<?xml version="1.0" encoding="US-ASCII" standalone="yes" ?>
<!-- RR Donnelley Xcelerate Instance Document, based on XBRL 2.1  http://www.rrdonnelley.com/ -->
<!-- Version:  6.22.4 -->
<!-- Round: 4 -->
<!-- Creation date: 2016-05-09T22:52:05Z -->
<!-- Copyright (c) 2005-2013 R.R. Donnelley &amp; Sons Company All Rights Reserved. -->
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  <us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_37FA27C8-2807-4AE0-8373-AADDFADE62A8_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;1.&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;Organization,
 basis of presentation and summary of significant policies:&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 8pt"&gt;
 &lt;b&gt;&lt;i&gt;Overview&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 BioDelivery Sciences International Inc., together with its
 subsidiaries (collectively, the &amp;#x201C;Company&amp;#x201D; or
 &amp;#x201C;BDSI&amp;#x201D;) is a specialty pharmaceutical company that is
 leveraging its novel and proprietary patented drug delivery
 technologies to develop and commercialize, either on its own or in
 partnerships with third parties, new applications of proven
 therapeutics.&amp;#xA0;The Company is focusing on developing products
 to meet unmet patient needs in the areas of pain management and
 addiction.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The accompanying unaudited condensed consolidated financial
 statements include all adjustments (consisting of normal and
 recurring adjustments) necessary for a fair presentation of these
 financial statements. The condensed consolidated balance sheet at
 December&amp;#xA0;31, 2015 has been derived from the Company&amp;#x2019;s
 audited consolidated financial statements included in its annual
 report on Form 10-K for the year ended December&amp;#xA0;31, 2015.
 Certain footnote disclosures normally included in financial
 statements prepared in accordance with accounting principles
 generally accepted in the United States (&amp;#x201C;GAAP&amp;#x201D;) have
 been condensed or omitted pursuant to the Securities and Exchange
 Commission (&amp;#x201C;SEC&amp;#x201D;) rules and regulations. It is
 suggested that these condensed consolidated financial statements be
 read in conjunction with the consolidated financial statements and
 notes thereto included in the Company&amp;#x2019;s annual report on
 Form&amp;#xA0;10-K for the year ended December&amp;#xA0;31, 2015. The
 Company has made certain reclassifications in a footnote table for
 the year ending December&amp;#xA0;31, 2015 to conform to the current
 period presentation. This reclassification had no effect on the
 measurement of total expenses, loss from operations, or net
 loss.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 Operating results for the three month period ended March 31, 2016
 are not necessarily indicative of results for the full year or any
 other future periods.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 As used herein, the Company&amp;#x2019;s common stock, par value $.001
 per share, is referred to as the &amp;#x201C;Common Stock.&amp;#x201D;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Principles of consolidation&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The condensed consolidated financial statements include the
 accounts of the Company, Arius Pharmaceuticals, Inc.
 (&amp;#x201C;Arius&amp;#x201D;), Arius Two, Inc. (&amp;#x201C;Arius Two&amp;#x201D;)
 and Bioral Nutrient Delivery, LLC (&amp;#x201C;BND&amp;#x201D;). For each
 period presented BND has been an inactive subsidiary. All
 significant inter-company balances and transactions have been
 eliminated.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Use of estimates in financial statements&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The preparation of the accompanying condensed consolidated
 financial statements requires management to make certain estimates
 and assumptions that affect the reported amounts of assets and
 liabilities and disclosures of contingent assets and liabilities at
 the date of the condensed consolidated financial statements, and
 the reported amounts of revenues and expenses during the reporting
 period. Actual results could differ from those estimates and
 assumptions.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Inventory&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 Inventories are stated at the lower of cost or market value with
 costs determined on the first-in, first-out method.&amp;#xA0;Inventory
 consists of raw materials, work in process and finished goods. Raw
 materials include active pharmaceutical ingredient for a product to
 be manufactured, work in process includes the bulk inventory of
 laminate prior to being packaged for sale, and finished goods
 include pharmaceutical products ready for commercial sale.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 On a quarterly basis, the Company analyzes its inventory levels and
 records allowances for inventory that has become obsolete,
 inventory that has a cost basis in excess of the expected net
 realizable value and inventory that is in excess of expected demand
 based upon projected product sales. There were no allowances
 recorded as of March 31, 2016.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Deferred revenue&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 Consistent with the Company&amp;#x2019;s revenue recognition policy,
 deferred revenue represents cash received in advance for licensing
 fees, consulting, research and development services, related supply
 agreements and product sales. Such payments are reflected as
 deferred revenue until recognized under the Company&amp;#x2019;s revenue
 recognition policy. Deferred revenue is classified as current if
 management believes the Company will be able to recognize the
 deferred amount as revenue within twelve&amp;#xA0;months of the balance
 sheet date.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;&lt;i&gt;Revenue recognition&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Net Product Sales&lt;/i&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Product Sales&lt;/i&gt;- The Company generally recognizes revenue from
 its product sales upon transfer of title, which occurs when product
 is received by its customers. For products that it commercializes
 on its own (currently only the Company&amp;#x2019;s BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; product), the
 Company sells such products primarily to large national
 wholesalers, which have the right to return the products they
 purchase. The Company is required to reasonably estimate the amount
 of future returns at the time of revenue recognition. The Company
 recognizes product sales net of estimated allowances for rebates,
 price adjustments chargebacks and prompt payment discounts. When
 the Company cannot reasonably estimate the amount of future product
 returns, it defers revenues until the risk of product return has
 been substantially eliminated.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 As of March 31, 2016 and December 31, 2015, the Company had $1.6
 million and $1.9 million, respectively, of deferred revenue related
 to sales to wholesalers for which future returns could not be
 reasonably estimated at the time of sale. Deferred revenue is
 recognized when the product is sold to the end user, based upon
 prescriptions filled. To estimate product sold to end users, the
 Company relies on third-party information, including prescription
 data and information obtained from significant distributors with
 respect to their inventory levels and sales to customers. Deferred
 revenue is recorded net of estimated allowances for rebates, price
 adjustments, chargebacks, prompt payment and other discounts.
 Estimated allowances are recorded and classified as accrued
 expenses in the accompanying balance sheets as of March&amp;#xA0;31,
 2016 and December 31, 2015 (Note 4).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Product Returns&lt;/i&gt;- Consistent with industry practice, the
 Company offers contractual return rights that allow its customers
 to return the products within an 18-month period that begins six
 months prior to and ends twelve months subsequent to the expiration
 of the products. The Company does not believe it has sufficient
 experience with BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; to estimate its
 returns at time of ex-factory sales. When the Company cannot
 reasonably estimate the amount of future product returns, it
 records revenues when the risk of product return has been
 substantially eliminated, which is at the time the product is sold
 through to the end user.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Rebates&lt;/i&gt;- The liability for government program rebates is
 calculated based on historical and current rebate redemption and
 utilization rates contractually submitted by each program&amp;#x2019;s
 administrator.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Price Adjustments and Chargebacks-&lt;/i&gt; The Company&amp;#x2019;s
 estimates of price adjustments and chargebacks are based on its
 estimated mix of sales to various third-party payers, which are
 entitled either contractually or statutorily to discounts from the
 Company&amp;#x2019;s listed prices of its products. In the event that
 the sales mix to third-party payers is different from the
 Company&amp;#x2019;s estimates, the Company may be required to pay
 higher or lower total price adjustments and/or chargebacks than it
 had estimated and such differences may be significant.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The Company, from time to time, offers certain promotional
 product-related incentives to its customers. These programs include
 certain product incentives to pharmacy customers and other sales
 stocking allowances. The Company has voucher programs for
 BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; whereby the
 Company offers a point-of-sale subsidy to retail consumers. The
 Company estimates its liabilities for these voucher programs based
 on the actual redemption rates as reported to the Company by a
 third-party claims processing organization and actual redemption
 rates for the Company&amp;#x2019;s completed programs. The Company
 accounts for the costs of these special promotional programs as
 price adjustments, which are a reduction of gross revenue.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Prompt Payment Discounts-&lt;/i&gt; The Company typically offers its
 wholesale customers a prompt payment discount of 2% as an incentive
 to remit payments within the first 30 to 37 days after the invoice
 date depending on the customer and the products purchased.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Gross to Net Accruals&lt;/i&gt;- A significant majority of the
 Company&amp;#x2019;s&amp;#xA0;gross&amp;#xA0;to&amp;#xA0;net accruals&amp;#xA0;are the
 result of its voucher program and Medicaid rebates, with the
 majority of those programs having an accrual to payment cycle of
 anywhere from one to three months. In addition to this relatively
 short accrual to payment cycle, the Company receives daily
 information from its wholesalers regarding their sales of
 BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; and actual on
 hand inventory levels. During the quarter ended March&amp;#xA0;31,
 2016, the three large wholesalers accounted for approximately 90%
 of the Company voucher and Medicaid accruals.&amp;#xA0;The Company
 believes that consistently working with these three large
 wholesalers enables the Company to execute more accurate
 provisioning procedures. Consistent with pharmaceutical industry
 practice, the accrual to payment cycle for returns is longer and
 can take several years depending on the expiration of the related
 products. However, since the Company does not have sufficient
 experience with measuring returns, at the time of ex-factory sales,
 the Company records revenue when the risk of product return has
 been substantially eliminated.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 Once the Company has adequate experience with measuring returns, it
 will then be able to record sales ex-factory.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Deferred Cost of Sales&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The Company defers its cost of sales in connection with
 BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; sales at time of
 ex-factory sales. These costs are recognized when the product is
 sold through to the end user. The Company has $1.6 million and $1.7
 million of deferred costs of sales as of March&amp;#xA0;31, 2016 and
 December&amp;#xA0;31, 2015, respectively. These costs are included in
 other current assets in the accompanying balance sheet.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Cost of Sales&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 For BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;, cost of sales
 includes raw materials, production costs at the Company&amp;#x2019;s two
 contract manufacturing sites, quality testing directly related to
 the product, and depreciation on equipment that we have purchased
 to produce BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;.&amp;#xA0;It also
 includes any batches not meeting specifications and raw material
 yield loss.&amp;#xA0;Yield losses and batches not meeting
 specifications are expensed as incurred. Cost of sales is
 recognized as actual product is sold through to the end user.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The cost of sales also includes the direct costs attributable to
 the production of the Company&amp;#x2019;s BREAKYL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt; products, which
 are not self-commercialized by the Company. It includes all costs
 related to&amp;#xA0;creating the product at the Company&amp;#x2019;s
 contract manufacturing locations in the U.S. and Germany. The
 Company&amp;#x2019;s contract manufacturers bill the Company for the
 final product, which includes materials, direct labor costs, and
 certain overhead costs as outlined in applicable supply agreements.
 Cost of sales also includes royalty expenses that the Company owes
 to third parties.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Recent accounting pronouncements&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 In May 2014, the Financial Accounting Standards Board
 (&amp;#x201C;FASB&amp;#x201D;) issued Accounting Standards Update 2014-09,
 &lt;i&gt;&amp;#x201C;&lt;/i&gt;&lt;i&gt;Revenue from Contracts with
 Customers,&lt;/i&gt;&lt;i&gt;&amp;#x201D;&lt;/i&gt; which supersedes the revenue
 recognition requirements of Accounting Standards Codification
 (&amp;#x201C;ASC&amp;#x201D;) Topic 605, &amp;#x201C;Revenue Recognition&amp;#x201D;
 and most industry-specific guidance on revenue recognition
 throughout the ASC. The new standard is principles-based and
 provides a five step model to determine when and how revenue is
 recognized. The core principle of the new standard is that revenue
 should be recognized when a company transfers promised goods or
 services to customers in an amount that reflects the consideration
 to which the Company expects to be entitled in exchange for those
 goods or services. The new standard also requires disclosure of
 qualitative and quantitative information surrounding the amount,
 nature, timing and uncertainty of revenues and cash flows arising
 from contracts with customers. In July 2015, the FASB agreed to
 defer the effective date of the standard from January&amp;#xA0;1, 2017
 to January&amp;#xA0;1, 2018, with an option that permits companies to
 adopt the standard as early as the original effective date. Early
 application prior to the original effective date is not permitted.
 The standard permits the use of either the retrospective or
 cumulative effect transition method. In April 2016, the FASB
 issued&amp;#xA0;ASU 2016-10, &amp;#x201C;&lt;i&gt;Revenue from Contracts with
 Customers&lt;/i&gt; (Topic&amp;#xA0;606): Identifying Performance Obligations
 and Licensing.&amp;#x201D;&amp;#xA0;ASU 2016-10 clarifies the implementation
 guidance on identifying performance obligations. These ASUs apply
 to all companies that enter into contracts with customers to
 transfer goods or services. These ASUs are effective for public
 entities for interim and annual reporting periods beginning after
 December&amp;#xA0;15, 2017. Early adoption is permitted, but not before
 interim and annual reporting periods beginning after
 December&amp;#xA0;15, 2016. Entities have the choice to apply these
 ASUs either retrospectively to each reporting period presented or
 by recognizing the cumulative effect of applying these standards at
 the date of initial application and not adjusting comparative
 information. The Company is currently evaluating the requirements
 of these standards and has not yet determined the impact on our
 condensed consolidated financial statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The FASB&amp;#x2019;s new leases standard ASU 2016-02 &lt;i&gt;Leases&lt;/i&gt;
 (Topic 842) was issued on February&amp;#xA0;25, 2016. ASU 2016-02 is
 intended to improve financial reporting about leasing transactions.
 The ASU affects all companies and other organizations that lease
 assets such as real estate, airplanes, and manufacturing equipment.
 The ASU will require organizations that lease assets referred to as
 &amp;#x201C;Lessees&amp;#x201D; to recognize on the balance sheet the assets
 and liabilities for the rights and obligations created by those
 leases. An organization is to provide disclosures designed to
 enable users of financial statements to understand the amount,
 timing, and uncertainty of cash flows arising from leases. These
 disclosures include qualitative and quantitative requirements
 concerning additional information about the amounts recorded in the
 financial statements. Under the new guidance, a lessee will be
 required to recognize assets and liabilities for leases with lease
 terms of more than 12 months. Consistent with current GAAP, the
 recognition, measurement, and presentation of expenses and cash
 flows arising from a lease by a lessee primarily will depend on its
 classification as a finance or operating lease. However, unlike
 current GAAP which requires only capital leases to be recognized on
 the balance sheet the new ASU will require&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 both types of leases (i.e. operating and capital) to be recognized
 on the balance sheet. The FASB lessee accounting model will
 continue to account for both types of leases. The capital lease
 will be accounted for in substantially the same manner as capital
 leases are accounted for under existing GAAP. The operating lease
 will be accounted for in a manner similar to operating leases under
 existing GAAP, except that lessees will recognize a lease liability
 and a lease asset for all of those leases. The leasing standard
 will be effective for calendar year-end public companies beginning
 after December&amp;#xA0;15, 2018.&amp;#xA0;Public companies will be
 required to adopt the new leasing standard for fiscal years, and
 interim periods within those fiscal years, beginning after
 December&amp;#xA0;15, 2018. Early adoption will be permitted for all
 companies and organizations upon issuance of the standard. For
 calendar year-end public companies, this means an adoption date of
 January&amp;#xA0;1, 2019 and retrospective application to previously
 issued annual and interim financial statements for 2018 and 2017.
 Lessees with a large portfolio of leases are likely to see a
 significant increase in balance sheet assets and liabilities. The
 Company is currently in the process of evaluating the impact that
 this new leasing ASU will have on its financial statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 In March 2016, the FASB issued&amp;#xA0;ASU
 2016-09,&amp;#xA0;&lt;i&gt;Improvements to Employee Share-Based Payment
 Accounting&lt;/i&gt;, which amends Accounting Standards Codification
 (&amp;#x201C;ASC&amp;#x201D;) Topic 718,&amp;#xA0;Compensation &amp;#x2013; Stock
 Compensation. ASU 2016-09 simplifies several aspects of the
 accounting for share-based payment transactions, including the
 income tax consequences, classification of awards as either equity
 or liabilities, and classification on the statement of cash flows.
 ASU 2016-09&amp;#xA0;is effective for fiscal years beginning after
 December 15, 2016, and interim periods within those fiscal years
 and early adoption is permitted. The Company is currently in the
 process of evaluating the impact of adoption of the ASU on its
 condensed consolidated financial statements.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock>
  <dei:AmendmentFlag contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_496C93D7-F4F9-40F0-A1D3-4793DBCEA827_1_1">false</dei:AmendmentFlag>
  <us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_81EB3430-2590-47B0-AEE7-94953035E89F_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 Restricted stock activity during the three months ended March 31,
 2016 was as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="74%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="68%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Number&amp;#xA0;of&lt;br /&gt;
 Restricted&lt;br /&gt;
 Shares&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Weighted&lt;br /&gt;
 Average&amp;#xA0;Fair&lt;br /&gt;
 Market&amp;#xA0;Value&lt;br /&gt;
 Per&amp;#xA0;RSU&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Outstanding at January&amp;#xA0;1, 2016&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,298,154&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;10.23&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Granted:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 4em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Executive officers&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;913,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3.80&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 4em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Directors&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="center"&gt;&amp;#x2014;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="center"&gt;&amp;#x2014;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 4em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Employees&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;30,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3.60&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Vested&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(104,025)&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3.89&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Forfeitures&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(555,791)&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;12.56&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Outstanding at March 31, 2016&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;4,581,338&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;8.34&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock>
  <us-gaap:RevenueRecognitionPolicyTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_8AD5E365-3646-433F-A788-E7A19586CAA3_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;&lt;i&gt;Revenue recognition&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Net Product Sales&lt;/i&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Product Sales&lt;/i&gt;- The Company generally recognizes revenue from
 its product sales upon transfer of title, which occurs when product
 is received by its customers. For products that it commercializes
 on its own (currently only the Company&amp;#x2019;s BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; product), the
 Company sells such products primarily to large national
 wholesalers, which have the right to return the products they
 purchase. The Company is required to reasonably estimate the amount
 of future returns at the time of revenue recognition. The Company
 recognizes product sales net of estimated allowances for rebates,
 price adjustments chargebacks and prompt payment discounts. When
 the Company cannot reasonably estimate the amount of future product
 returns, it defers revenues until the risk of product return has
 been substantially eliminated.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 As of March 31, 2016 and December 31, 2015, the Company had $1.6
 million and $1.9 million, respectively, of deferred revenue related
 to sales to wholesalers for which future returns could not be
 reasonably estimated at the time of sale. Deferred revenue is
 recognized when the product is sold to the end user, based upon
 prescriptions filled. To estimate product sold to end users, the
 Company relies on third-party information, including prescription
 data and information obtained from significant distributors with
 respect to their inventory levels and sales to customers. Deferred
 revenue is recorded net of estimated allowances for rebates, price
 adjustments, chargebacks, prompt payment and other discounts.
 Estimated allowances are recorded and classified as accrued
 expenses in the accompanying balance sheets as of March&amp;#xA0;31,
 2016 and December 31, 2015 (Note 4).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Product Returns&lt;/i&gt;- Consistent with industry practice, the
 Company offers contractual return rights that allow its customers
 to return the products within an 18-month period that begins six
 months prior to and ends twelve months subsequent to the expiration
 of the products. The Company does not believe it has sufficient
 experience with BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; to estimate its
 returns at time of ex-factory sales. When the Company cannot
 reasonably estimate the amount of future product returns, it
 records revenues when the risk of product return has been
 substantially eliminated, which is at the time the product is sold
 through to the end user.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Rebates&lt;/i&gt;- The liability for government program rebates is
 calculated based on historical and current rebate redemption and
 utilization rates contractually submitted by each program&amp;#x2019;s
 administrator.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Price Adjustments and Chargebacks-&lt;/i&gt; The Company&amp;#x2019;s
 estimates of price adjustments and chargebacks are based on its
 estimated mix of sales to various third-party payers, which are
 entitled either contractually or statutorily to discounts from the
 Company&amp;#x2019;s listed prices of its products. In the event that
 the sales mix to third-party payers is different from the
 Company&amp;#x2019;s estimates, the Company may be required to pay
 higher or lower total price adjustments and/or chargebacks than it
 had estimated and such differences may be significant.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The Company, from time to time, offers certain promotional
 product-related incentives to its customers. These programs include
 certain product incentives to pharmacy customers and other sales
 stocking allowances. The Company has voucher programs for
 BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; whereby the
 Company offers a point-of-sale subsidy to retail consumers. The
 Company estimates its liabilities for these voucher programs based
 on the actual redemption rates as reported to the Company by a
 third-party claims processing organization and actual redemption
 rates for the Company&amp;#x2019;s completed programs. The Company
 accounts for the costs of these special promotional programs as
 price adjustments, which are a reduction of gross revenue.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Prompt Payment Discounts-&lt;/i&gt; The Company typically offers its
 wholesale customers a prompt payment discount of 2% as an incentive
 to remit payments within the first 30 to 37 days after the invoice
 date depending on the customer and the products purchased.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;i&gt;Gross to Net Accruals&lt;/i&gt;- A significant majority of the
 Company&amp;#x2019;s&amp;#xA0;gross&amp;#xA0;to&amp;#xA0;net accruals&amp;#xA0;are the
 result of its voucher program and Medicaid rebates, with the
 majority of those programs having an accrual to payment cycle of
 anywhere from one to three months. In addition to this relatively
 short accrual to payment cycle, the Company receives daily
 information from its wholesalers regarding their sales of
 BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; and actual on
 hand inventory levels. During the quarter ended March&amp;#xA0;31,
 2016, the three large wholesalers accounted for approximately 90%
 of the Company voucher and Medicaid accruals.&amp;#xA0;The Company
 believes that consistently working with these three large
 wholesalers enables the Company to execute more accurate
 provisioning procedures. Consistent with pharmaceutical industry
 practice, the accrual to payment cycle for returns is longer and
 can take several years depending on the expiration of the related
 products. However, since the Company does not have sufficient
 experience with measuring returns, at the time of ex-factory sales,
 the Company records revenue when the risk of product return has
 been substantially eliminated.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 Once the Company has adequate experience with measuring returns, it
 will then be able to record sales ex-factory.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:RevenueRecognitionPolicyTextBlock>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" decimals="INF" id="id_7592808_9EDBD227-5C77-4BEE-9F3A-E404A9837B8C_5001_4" unitRef="shares">36814</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod>
  <us-gaap:DebtDisclosureTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_0CF86DC8-61E4-49D3-BC7A-A0A6263B7425_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;9.&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;Note
 Payable (MidCap Loan):&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 On May&amp;#xA0;29, 2015, the Company entered into a $30 million
 secured loan facility (the &amp;#x201C;Loan&amp;#x201D;) with MidCap
 Financial Trust, as agent and lender (&amp;#x201C;MidCap&amp;#x201D;),
 pursuant to the terms and conditions of that certain Amended and
 Restated Credit and Security Agreement, dated as of May&amp;#xA0;29,
 2015 (the &amp;#x201C;Credit Agreement&amp;#x201D;), between the Company and
 MidCap. The Credit Agreement is a restatement, amendment and
 modification of a prior Credit and Security Agreement, dated as of
 July&amp;#xA0;5, 2013 (the &amp;#x201C;Prior Agreement&amp;#x201D;) between the
 Company, MidCap Financial SBIC, LLP, a predecessor to MidCap, and
 certain lenders thereto. The Credit Agreement restructures, renews,
 extends and modifies the obligations under the Prior Agreement and
 the other financing documents executed in connection with the Prior
 Agreement (the &amp;#x201C;Prior Loan&amp;#x201D;). The Company received net
 Loan proceeds in the aggregate amount of approximately $20.1
 million and will use the Loan proceeds for general corporate
 purposes or other activities of the Company permitted under the
 Credit Agreement.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The Loan has a term of 42 months, with interest only payments for
 the first 12 months. The interest rate is 8.45% plus a LIBOR floor
 of 0.5% (total of 8.95% at March&amp;#xA0;31, 2016), with straight line
 amortization of principal payments commencing on June&amp;#xA0;1, 2016,
 in an amount equal to $1 million per month. Upon execution of the
 Credit Agreement, the Company paid to MidCap a closing fee from the
 prior loan of approximately $0.4 million. Upon repayment in full of
 the Loan, the Company is obligated to make a final payment fee
 equal to 2.75% of the aggregate Loan amount. The 2.75% exit fee has
 been recorded as deferred loan costs, the current portion of which
 is included in notes payable, current maturities, net and the
 long-term portion is in note payable, less current maturities, net,
 being amortized over the life of the loan. The amounts payable are
 recorded as other long-term liabilities.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 10pt"&gt;
 In addition, the Company may prepay all or any portion of the Loan
 at any time subject to a prepayment premium of: (i)&amp;#xA0;5% of the
 Loan amount prepaid in the first year following the execution of
 the Credit Agreement and (ii)&amp;#xA0;3% of the Loan amount prepaid in
 each year thereafter.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 8pt"&gt;
 The obligations of the Company under the Credit Agreement are
 secured by a first priority lien in favor of MidCap on
 substantially all of the Company&amp;#x2019;s existing and
 after-acquired assets, but excluding certain intellectual property
 and general intangible assets of the Company (but not any proceeds
 thereof). The obligations of the Company under the Credit Agreement
 are also secured by a first priority lien on the equity interests
 held by the Company. The Company entered into and reaffirmed, as
 applicable, customary pledge and intellectual property security
 agreements to evidence the security interest in favor of
 MidCap.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 8pt"&gt;
 Under the Credit Agreement, the Company is subject to affirmative
 covenants which are customary for financings of this&amp;#xA0;type,
 including, but not limited to, the obligations of the Company to:
 (i)&amp;#xA0;maintain good standing and governmental authorizations,
 (ii)&amp;#xA0;provide certain information and notices to MidCap,
 (iii)&amp;#xA0;deliver quarterly and annual financial statements to
 MidCap, (iv)&amp;#xA0;maintain insurance, property and books and
 records, (v)&amp;#xA0;discharge all taxes, (vi)&amp;#xA0;protect their
 intellectual property and (vii)&amp;#xA0;generally protect the
 collateral granted to MidCap.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 8pt"&gt;
 The Company is also subject to negative covenants customary for
 financings of this type, including, but not limited to, that they
 may not: (i)&amp;#xA0;enter into a merger or consolidation or certain
 change of control events without complying with the terms of the
 Credit Agreement, (ii)&amp;#xA0;incur liens on the collateral,
 (iii)&amp;#xA0;incur additional indebtedness, (iv)&amp;#xA0;dispose of any
 property, (v)&amp;#xA0;amend material agreements or organizational
 documents, (vi)&amp;#xA0;change their business, jurisdictions of
 organization or their organizational structures or types,
 (vii)&amp;#xA0;declare or pay dividends (other than dividends payable
 solely in Common Stock), (viii)&amp;#xA0;make certain investments or
 acquisitions except under certain circumstances as set forth in the
 Credit Agreement, or (ix)&amp;#xA0;enter into certain transactions with
 affiliates, in each case subject to certain exceptions provided for
 in the Credit Agreement. Notwithstanding the foregoing, the Credit
 Agreement amends certain negative covenants contained in the Prior
 Agreement such that (i)&amp;#xA0;licensing and acquisitions are added
 as permitted business activities of the Company and (ii)&amp;#xA0;the
 Company is no longer required to obtain the prior written consent
 of MidCap for any in-licensing, product or entity acquisitions by
 the Company by way of merger or consolidation, so long as no event
 of default has occurred and certain financial metrics are adhered
 to.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 8pt"&gt;
 The Credit Agreement provides for several events of default under
 the Loan. Upon the&amp;#xA0;occurrence of any event of default, the
 Company&amp;#x2019;s obligations under the Credit Agreement will bear
 interest at a rate equal to the lesser of: (i)&amp;#xA0;4% above the
 rate of interest applicable to such obligations immediately prior
 to the occurrence of the event of default and&amp;#xA0;(ii) the maximum
 rate allowable under law.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The debt discount is related to warrants on the Prior Loan, which
 was amended in 2015. The discount is being amortized to interest
 expense over the life of the amended loan.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 10pt"&gt;
 The balance of the Loan as of March&amp;#xA0;31, 2016 is $30.0 million,
 and is recorded in the accompanying condensed consolidated balance
 sheet, net of unamortized discount of $1.0 million.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:DebtDisclosureTextBlock>
  <us-gaap:EarningsPerShareBasicAndDiluted contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" decimals="2" id="id_7592808_13166108-9A45-4977-89B8-7A05C292DE06_1_15" unitRef="iso4217_USD_per_shares">-0.36</us-gaap:EarningsPerShareBasicAndDiluted>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1 contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_74B8A6F8-B6B0-4279-8E87-B06C06A454C2_1_3">P3Y</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" decimals="0" id="id_7592808_778479B8-1091-4069-B1FE-6A55985A306A_1_0" unitRef="shares">10113296</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <dei:DocumentType contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_496C93D7-F4F9-40F0-A1D3-4793DBCEA827_1_0">10-Q</dei:DocumentType>
  <dei:EntityCentralIndexKey contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_FE730909-0789-4BBB-8AE2-7BC61E96FC69_1_2">0001103021</dei:EntityCentralIndexKey>
  <us-gaap:InventoryPolicyTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_2B38E96D-06A6-485C-BA4E-A9B929907077_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Inventory&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 Inventories are stated at the lower of cost or market value with
 costs determined on the first-in, first-out method.&amp;#xA0;Inventory
 consists of raw materials, work in process and finished goods. Raw
 materials include active pharmaceutical ingredient for a product to
 be manufactured, work in process includes the bulk inventory of
 laminate prior to being packaged for sale, and finished goods
 include pharmaceutical products ready for commercial sale.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 On a quarterly basis, the Company analyzes its inventory levels and
 records allowances for inventory that has become obsolete,
 inventory that has a cost basis in excess of the expected net
 realizable value and inventory that is in excess of expected demand
 based upon projected product sales. There were no allowances
 recorded as of March 31, 2016.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:InventoryPolicyTextBlock>
  <us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" decimals="2" id="id_7592808_5AD19FD9-310A-4AEE-A048-BBA28E97EF07_5001_4" unitRef="iso4217_USD_per_shares">11.98</us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice>
  <dei:EntityFilerCategory contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_FE730909-0789-4BBB-8AE2-7BC61E96FC69_1_4">Accelerated Filer</dei:EntityFilerCategory>
  <us-gaap:RevenueRecognitionDeferredRevenue contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_546A9F5C-EFBB-4EB4-B592-AEE39E6E406B_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Deferred revenue&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 Consistent with the Company&amp;#x2019;s revenue recognition policy,
 deferred revenue represents cash received in advance for licensing
 fees, consulting, research and development services, related supply
 agreements and product sales. Such payments are reflected as
 deferred revenue until recognized under the Company&amp;#x2019;s revenue
 recognition policy. Deferred revenue is classified as current if
 management believes the Company will be able to recognize the
 deferred amount as revenue within twelve&amp;#xA0;months of the balance
 sheet date.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:RevenueRecognitionDeferredRevenue>
  <us-gaap:AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_C89F2F03-7E75-4127-B60F-91487FEA8FC1_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &lt;b&gt;4.&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;Accounts
 payable and accrued liabilities:&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The following table represents the components of accounts payable
 and accrued liabilities as of:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 12pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="76%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="92%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 23pt"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 23pt"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 27pt"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 27pt"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="4" align="center"&gt;
 &lt;b&gt;March&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;br /&gt;
 &lt;u&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;2016&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/u&gt;&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="4" align="center"&gt;
 &lt;b&gt;December&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&lt;br /&gt;
 &lt;u&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;2015&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/u&gt;&lt;/b&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accounts payable&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;10,366&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;10,177&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued price adjustments&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;236&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;317&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued rebates&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,906&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,471&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued chargebacks&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;34&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;65&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued compensation and benefits&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,366&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,917&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued royalties&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;427&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;431&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued clinical trial costs&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;247&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;584&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued manufacturing costs&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;308&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;183&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued sales and marketing costs&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;542&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;880&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued other&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;631&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;476&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total accounts payable and accrued expenses&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;19,063&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;19,501&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;br class="Apple-interchange-newline" /&gt;&lt;/div&gt;</us-gaap:AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1 contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_144F778F-7DF6-493B-959D-136737A00074_1_2">P3Y</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1>
  <us-gaap:ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_8230003F-0367-4F4F-853E-E8084C53FF15_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The following table represents the components of accounts payable
 and accrued liabilities as of:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 12pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="76%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="92%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 23pt"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 23pt"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 27pt"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 27pt"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="4" align="center"&gt;
 &lt;b&gt;March&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;br /&gt;
 &lt;u&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;2016&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/u&gt;&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="4" align="center"&gt;
 &lt;b&gt;December&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&lt;br /&gt;
 &lt;u&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;2015&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/u&gt;&lt;/b&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accounts payable&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;10,366&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;10,177&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued price adjustments&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;236&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;317&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued rebates&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,906&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,471&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued chargebacks&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;34&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;65&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued compensation and benefits&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,366&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,917&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued royalties&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;427&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;431&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued clinical trial costs&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;247&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;584&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued manufacturing costs&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;308&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;183&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued sales and marketing costs&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;542&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;880&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Accrued other&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;631&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;476&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total accounts payable and accrued expenses&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;19,063&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;19,501&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;br class="Apple-interchange-newline" /&gt;

 &lt;/div&gt;</us-gaap:ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock>
  <us-gaap:IntangibleAssetsDisclosureTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_584B0246-6FC2-42A9-9D73-55E9D34F97AC_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;8.&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;Other license
 agreements and acquired product rights:&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 10pt"&gt;
 &lt;b&gt;&lt;i&gt;TTY License and Supply Agreement&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 On October&amp;#xA0;7, 2010, the Company announced a license and supply
 agreement with TTY Biopharm Co., Ltd. (&amp;#x201C;TTY&amp;#x201D;) for the
 exclusive rights to develop and commercialize BEMA&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; Fentanyl in the
 Republic of China, Taiwan. The agreement results in potential
 milestone payments to the Company of up to $1.3 million, which
 include an upfront payment of $0.3 million that was received in
 2010. In addition, the Company will receive an ongoing royalty
 based on net sales. TTY will be responsible for the regulatory
 filing of BEMA&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; Fentanyl in
 Taiwan as well as future commercialization in that territory. The
 term of the agreement with TTY is for the period from
 October&amp;#xA0;4, 2010 until the date fifteen years after first
 commercial sale unless the agreement is extended in writing or
 earlier terminated as provided for in the agreement.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 On July&amp;#xA0;29, 2013, the Company announced the regulatory
 approval of BEMA&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; Fentanyl in
 Taiwan, where the product will be marketed under the brand name
 PAINKYL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;. The approval
 in Taiwan resulted in a milestone payment of $0.3 million to the
 Company, which was received in the third quarter 2013, and recorded
 as contract revenue in the accompanying condensed consolidated
 statement of operations for the year ended December&amp;#xA0;31,
 2013.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 On February 4, 2016, the Company received a payment of $0.2 million
 from TTY, which related to royalties based on product purchased in
 Taiwan by TTY of PAINKYL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:IntangibleAssetsDisclosureTextBlock>
  <us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_3B7C59D9-BC35-402B-8C7A-46A859913884_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &lt;b&gt;5.&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;Property
 and Equipment:&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Property and equipment, summarized by major category, consist of
 the following as of:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 12pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="60%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="92%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 19pt"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 19pt"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 31pt"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 31pt"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="4" align="center"&gt;
 &lt;b&gt;March&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&lt;br /&gt;
 &lt;u&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;2016&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/u&gt;&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="4" align="center"&gt;
 &lt;b&gt;December&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&lt;br /&gt;
 &lt;u&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;2015&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/u&gt;&lt;/b&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Machinery&amp;#xA0;&amp;amp; equipment&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;580&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;580&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Computer equipment&amp;#xA0;&amp;amp; software&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;460&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;460&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Office furniture&amp;#xA0;&amp;amp; equipment&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;200&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;200&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Leasehold improvements&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;53&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;53&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Idle equipment&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;5,219&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,983&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;6,512&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;6,276&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Less accumulated depreciation&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(2,100&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(2,014&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total property, plant&amp;#xA0;&amp;amp; equipment, net&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,412&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,262&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 14pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Depreciation expense was approximately $0.09 million for both the
 three month periods ended March 31, 2016 and 2015.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock>
  <us-gaap:DeferredChargesPolicyTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_609E0940-B5CA-4CB1-B456-B88EC200D7AB_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Deferred Cost of Sales&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The Company defers its cost of sales in connection with
 BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; sales at time of
 ex-factory sales. These costs are recognized when the product is
 sold through to the end user. The Company has $1.6 million and $1.7
 million of deferred costs of sales as of March&amp;#xA0;31, 2016 and
 December&amp;#xA0;31, 2015, respectively. These costs are included in
 other current assets in the accompanying balance sheet.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:DeferredChargesPolicyTextBlock>
  <us-gaap:ConsolidationPolicyTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_2C856A88-70C0-4BB0-B94B-F9037447F334_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Principles of consolidation&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The condensed consolidated financial statements include the
 accounts of the Company, Arius Pharmaceuticals, Inc.
 (&amp;#x201C;Arius&amp;#x201D;), Arius Two, Inc. (&amp;#x201C;Arius Two&amp;#x201D;)
 and Bioral Nutrient Delivery, LLC (&amp;#x201C;BND&amp;#x201D;). For each
 period presented BND has been an inactive subsidiary. All
 significant inter-company balances and transactions have been
 eliminated.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:ConsolidationPolicyTextBlock>
  <us-gaap:PropertyPlantAndEquipmentTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_B8F20ED6-30E8-49A3-9D27-21B9D3F92591_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Property and equipment, summarized by major category, consist of
 the following as of:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 12pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="60%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="92%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 19pt"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 19pt"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 31pt"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td style="WIDTH: 31pt"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="4" align="center"&gt;
 &lt;b&gt;March&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&lt;br /&gt;
 &lt;u&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;2016&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/u&gt;&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="4" align="center"&gt;
 &lt;b&gt;December&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&lt;br /&gt;
 &lt;u&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;2015&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/u&gt;&lt;/b&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Machinery&amp;#xA0;&amp;amp; equipment&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;580&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;580&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Computer equipment&amp;#xA0;&amp;amp; software&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;460&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;460&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Office furniture&amp;#xA0;&amp;amp; equipment&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;200&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;200&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Leasehold improvements&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;53&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;53&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Idle equipment&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;5,219&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,983&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;6,512&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;6,276&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Less accumulated depreciation&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(2,100&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(2,014&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total property, plant&amp;#xA0;&amp;amp; equipment, net&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,412&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,262&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: rgb(0,0,0) 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;br class="Apple-interchange-newline" /&gt;

 &lt;/div&gt;</us-gaap:PropertyPlantAndEquipmentTextBlock>
  <us-gaap:ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_3426A53B-7984-456A-A5BC-47E774FE56C4_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The Company&amp;#x2019;s stock-based compensation expense is allocated
 between research and development and selling, general and
 administrative as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="60%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="78%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="3" align="center"&gt;
 &lt;b&gt;Three&amp;#xA0;months&amp;#xA0;ended,&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="bottom"&gt;&lt;b&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;Stock-based compensation
 expense&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;&lt;b&gt;March&amp;#xA0;31,&lt;br /&gt;
 2016&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="center"&gt;&lt;b&gt;March&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="center"&gt;&lt;b&gt;2015&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom" colspan="5"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 &amp;#xA0;&amp;#xA0;Research and Development&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;$&amp;#xA0;&amp;#xA0;&amp;#xA0;1,128&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;
 $&amp;#xA0;&amp;#xA0;&amp;#xA0;852&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 &amp;#xA0;&amp;#xA0;Selling, General and Administrative&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;$&amp;#xA0;&amp;#xA0;2,983&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;
 $&amp;#xA0;2,655&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock>
  <us-gaap:ScheduleOfInventoryCurrentTableTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_C38AB204-010D-48F1-B472-0F3FC4850726_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The following table represents the components of inventory as
 of:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 18pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="MARGIN-BOTTOM: -1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse; PADDING-BOTTOM: 2pt" cellspacing="0" cellpadding="0" width="60%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="96%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="2" align="center"&gt;
 &lt;b&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;March&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&lt;br /&gt;
 &amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;2016&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="2" align="center"&gt;
 &lt;b&gt;December&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&lt;br /&gt;
 2015&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom" colspan="5"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Raw materials &amp;amp; supplies&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;&amp;#xA0;$1,338&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &amp;#xA0;$&amp;#xA0;&amp;#xA0;&amp;#xA0;443&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Work-in-process&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,899&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,216&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Finished goods&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &lt;u&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;584&lt;/u&gt;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &lt;u&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;899&lt;/u&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total inventories&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 1pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 1pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="right"&gt;&lt;u style="BORDER-BOTTOM: 1pt double; PADDING-BOTTOM: 1pt"&gt;&amp;#xA0;$4,821&lt;/u&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 1pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 1pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 1pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="right"&gt;&lt;u style="BORDER-BOTTOM: 1pt double; PADDING-BOTTOM: 1pt"&gt;&amp;#xA0;$2,558&lt;/u&gt;&amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 1pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:ScheduleOfInventoryCurrentTableTextBlock>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" decimals="2" id="id_7592808_1C608E5B-12A7-4F3B-B669-410E91B904B3_1_3" unitRef="pure">0.00</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate>
  <us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" decimals="2" id="id_7592808_5AD19FD9-310A-4AEE-A048-BBA28E97EF07_5001_2" unitRef="iso4217_USD_per_shares">4.42</us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice>
  <dei:CurrentFiscalYearEndDate contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_FE730909-0789-4BBB-8AE2-7BC61E96FC69_1_3">--12-31</dei:CurrentFiscalYearEndDate>
  <dei:EntityRegistrantName contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_FE730909-0789-4BBB-8AE2-7BC61E96FC69_1_1">BIODELIVERY SCIENCES INTERNATIONAL INC</dei:EntityRegistrantName>
  <us-gaap:InventoryDisclosureTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_3C7F9C57-2CDB-4A7B-A49B-C5DAF8E7F64A_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;3.&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;Inventory:&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The following table represents the components of inventory as
 of:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 18pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="MARGIN-BOTTOM: -1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse; PADDING-BOTTOM: 2pt" cellspacing="0" cellpadding="0" width="60%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="96%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="2" align="center"&gt;
 &lt;b&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;March&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&lt;br /&gt;
 &amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;2016&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="2" align="center"&gt;
 &lt;b&gt;December&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&lt;br /&gt;
 2015&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom" colspan="5"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Raw materials &amp;amp; supplies&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;&amp;#xA0;$1,338&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &amp;#xA0;$&amp;#xA0;&amp;#xA0;&amp;#xA0;443&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Work-in-process&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,899&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,216&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Finished goods&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &lt;u&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;584&lt;/u&gt;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &lt;u&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;899&lt;/u&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total inventories&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 1pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 1pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="right"&gt;&lt;u style="BORDER-BOTTOM: 1pt double; PADDING-BOTTOM: 1pt"&gt;&amp;#xA0;$4,821&lt;/u&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 1pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 1pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 1pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="right"&gt;&lt;u style="BORDER-BOTTOM: 1pt double; PADDING-BOTTOM: 1pt"&gt;&amp;#xA0;$2,558&lt;/u&gt;&amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 1pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:InventoryDisclosureTextBlock>
  <us-gaap:CostOfSalesPolicyTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_65F3E6CC-E78C-4B58-B5EA-E2A52B424080_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Cost of Sales&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 For BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;, cost of sales
 includes raw materials, production costs at the Company&amp;#x2019;s two
 contract manufacturing sites, quality testing directly related to
 the product, and depreciation on equipment that we have purchased
 to produce BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;.&amp;#xA0;It also
 includes any batches not meeting specifications and raw material
 yield loss.&amp;#xA0;Yield losses and batches not meeting
 specifications are expensed as incurred. Cost of sales is
 recognized as actual product is sold through to the end user.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The cost of sales also includes the direct costs attributable to
 the production of the Company&amp;#x2019;s BREAKYL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt; products, which
 are not self-commercialized by the Company. It includes all costs
 related to&amp;#xA0;creating the product at the Company&amp;#x2019;s
 contract manufacturing locations in the U.S. and Germany. The
 Company&amp;#x2019;s contract manufacturers bill the Company for the
 final product, which includes materials, direct labor costs, and
 certain overhead costs as outlined in applicable supply agreements.
 Cost of sales also includes royalty expenses that the Company owes
 to third parties.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:CostOfSalesPolicyTextBlock>
  <us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_C82BC451-7A91-470F-9586-4CAFAF358326_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 20pt"&gt;
 Option activity during the three months ended March 31, 2016 was as
 follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="84%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="64%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;
 &lt;b&gt;&amp;#xA0;&amp;#xA0;Number&amp;#xA0;of&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;Shares&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Weighted&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;Average&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;Exercise&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;Price&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;&amp;#xA0;&amp;#xA0;Per&amp;#xA0;Share&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;
 &lt;b&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;Aggregate&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;Intrinsic&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;Value&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Outstanding at January&amp;#xA0;1, 2016&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,397,529&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;5.42&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Granted&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;190,513&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4.42&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Exercised&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(112,425&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2.00&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Forfeitures&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(36,814&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;11.98&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Outstanding at March 31, 2016&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;&amp;#xA0;&amp;#xA0;3,438,803&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;5.42&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;874&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" decimals="INF" id="id_7592808_9EDBD227-5C77-4BEE-9F3A-E404A9837B8C_5001_2" unitRef="shares">190513</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
  <us-gaap:CommitmentsAndContingenciesDisclosureTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_4BACDAAE-F4AF-4809-BE10-69A1E0D965D9_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &lt;b&gt;11.&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;Commitments
 and contingencies:&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &lt;b&gt;&lt;i&gt;Litigation Related To ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On November&amp;#xA0;2, 2010, MonoSol Rx, LLC (&amp;#x201C;MonoSol&amp;#x201D;)
 filed an action against the Company and its commercial partners for
 ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;in the Federal District Court
 of New Jersey (the DNJ) for alleged patent infringement and false
 marking. The Company was formally served in this matter on
 January&amp;#xA0;19, 2011. MonoSol claims that the Company&amp;#x2019;s
 manufacturing process for ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;, which has
 never been disclosed publicly and which the Company and its
 partners maintain as a trade secret, infringes its patent (United
 States Patent No.&amp;#xA0;7,824,588) (the &amp;#x2019;588 Patent).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 In November&amp;#xA0;2011, the United States Patent and Trademark
 Office (&amp;#x201C;USPTO&amp;#x201D;) rejected all 191 claims of
 MonoSol&amp;#x2019;s &amp;#x2019;588 Patent. On January&amp;#xA0;20, 2012, the
 Company filed requests for reexamination before the USPTO of
 MonoSol&amp;#x2019;s US patent No 7,357,891 (the &amp;#x2019;891 Patent), and
 No 7,425,292 (the &amp;#x2019;292 Patent), the two additional patents
 asserted by MonoSol, demonstrating that all claims of those two
 patents were anticipated by or obvious in the light of prior art
 references, including prior art references not previously
 considered by the USPTO, and thus invalid. The USPTO granted the
 requests for reexamination with respect to MonoSol&amp;#x2019;s
 &amp;#x2019;292 and &amp;#x2019;891 Patents. In its initial office action in
 each, the USPTO rejected every claim in each patent.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Importantly, in the case of MonoSol&amp;#x2019;s &amp;#x2019;588 Patent, at
 the conclusion of the reexamination proceedings (and its appeals
 process), on April&amp;#xA0;17, 2014, the Patent Trial and Appeal Board
 (PTAB) issued a Decision on Appeal affirming the Examiner&amp;#x2019;s
 rejection (and confirming the invalidity) of all the claims of the
 &amp;#x2019;588 Patent. MonoSol did not request a rehearing by the
 May&amp;#xA0;17, 2014 due date for making such a request and did not
 further appeal the Decision to the Federal Court of Appeals by the
 June&amp;#xA0;17, 2014 due date for making such an appeal.
 Subsequently, on August&amp;#xA0;5, 2014, the USPTO issued a
 Certificate of Reexamination cancelling the &amp;#x2018;588 Patent
 claims.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Based on the Company&amp;#x2019;s original assertion that its
 proprietary manufacturing process for ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;does not infringe on patents
 held by MonoSol, and the denial and subsequent narrowing of the
 claims on the two reissued patents MonoSol has asserted against the
 Company while the third has had all claims rejected by the USPTO,
 the Company remains very confident in its original stated position
 regarding this matter. Thus far, the Company has proven that the
 &amp;#x201C;original&amp;#x201D; &amp;#x2019;292 and &amp;#x2019;891 patents in light
 of their reissuance with fewer and narrower claims were indeed
 invalid and the third and final patent, the &amp;#x2019;588 patent, was
 invalid as well with all its claims cancelled. Given the outcomes
 of the &amp;#x2018;292, &amp;#x2018;891 and &amp;#x2018;588 reexamination
 proceedings, at a January&amp;#xA0;22, 2015 status meeting, the Court
 decided to lift the stay and grant the Company&amp;#x2019;s request for
 the case to proceed on an expedited basis with a Motion for Summary
 Judgment to dismiss the action. On September&amp;#xA0;25, 2015, the
 Honorable Freda L. Wolfson granted the Company&amp;#x2019;s motion for
 summary judgment and ordered the case closed. The Company was found
 to be entitled to absolute intervening rights as to both patents in
 suit, the &amp;#x2018;292 and &amp;#x2018;891 patents, and its
 ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;product is not liable for
 infringing the patents prior to July&amp;#xA0;3, 2012 and
 August&amp;#xA0;21, 2012, respectively. In October 2015, MonoSol
 appealed the decision of the court to the Federal Circuit. The
 Company had no reason to believe the outcome would be different and
 would vigorously defend the appeal. MonoSol filed an appeal with
 the Federal Circuit and has subsequently decided to withdraw the
 appeal.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On February&amp;#xA0;25, 2016, MonoSol filed an Unopposed Motion For
 Voluntary Dismissal Of Appeal, which was granted by the court on
 February&amp;#xA0;26, 2016 and the case was dismissed.&amp;#xA0;Thus, the
 district court&amp;#x2019;s grant of the Summary Judgement of
 Intervening Rights will stand. The possibility exists, however,
 that MonoSol could file another suit alleging infringement of the
 &amp;#x2018;292 and &amp;#x2019;891 patents. The Company believes
 ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;and its other products relying
 on the BEMA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;technology, including
 BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;and BELBUCA&amp;#x2122;, do not
 infringe any amended, reexamined claim from either patent after
 those dates.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &lt;b&gt;&lt;i&gt;Litigation Related To BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On October&amp;#xA0;29, 2013, Reckitt Benckiser, Inc. RB
 Pharmaceuticals Limited, and MonoSol (collectively, the &amp;#x201C;RB
 Plaintiffs&amp;#x201D;) filed an action against the Company relating to
 the Company&amp;#x2019;s BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;product in the United States
 District Court for the Eastern District of North Carolina for
 alleged patent infringement. BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;is a method of treatment for
 opioid dependence. The RB Plaintiffs claim that the formulation for
 BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;, which has
 never been disclosed publicly, infringes its patent (United States
 Patent No.&amp;#xA0;8,475,832).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On September&amp;#xA0;20, 2014, based upon the Company&amp;#x2019;s position
 and belief that its BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;product does not infringe any
 patents owned by the RB Plaintiffs, the Company proactively filed a
 declaratory judgment action in the United States District Court for
 the Eastern District of North Carolina, requesting the Court to
 make a determination that the Company&amp;#x2019;s BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;product does not infringe the
 RB Plaintiffs&amp;#x2019; &amp;#x2018;832 Patent, US Patent
 No.&amp;#xA0;7,897,080 (&amp;#x2018;080 Patent) and US Patent
 No.&amp;#xA0;8,652,378 (&amp;#x2018;378 Patent). With the declaratory
 judgment, there is an automatic stay in proceedings. The RB
 Plaintiffs may request that the stay be lifted, but they have the
 burden of showing that the stay should be lifted. For the
 &amp;#x2018;832 Patent, the January&amp;#xA0;15, 2014 Inter Partes Review
 (IPR) was instituted and in June 2015, all challenged claims were
 rejected for both anticipation and obviousness. In August 2015, the
 RB Plaintiffs filed an appeal to the Federal Circuit. The Company
 will vigorously defend this appeal at the Federal Circuit. For the
 &amp;#x2018;080 Patent, all claims have been rejected in an inter partes
 reexamination and the rejection of all claims as invalid over the
 prior art has been affirmed on appeal by the Patent Trial and
 Appeal Board (PTAB) in a decision dated March&amp;#xA0;27, 2015. In May
 2015, the RB Plaintiffs filed a response after the decision to
 which the Company filed comments. The Company is awaiting a further
 decision from the Board, which the Company has no reason to believe
 will be inconsistent with the original decision rendered in March
 2015. For the &amp;#x2018;378 Patent, an IPR was filed on June&amp;#xA0;1,
 2014, but an IPR was not instituted. However, in issuing its
 November&amp;#xA0;5, 2014 decision not to institute the IPR, the PTAB
 construed the claims of the &amp;#x2018;378 Patent narrowly. As in prior
 litigation proceedings, the Company believes these IPR and the
 reexamination filings will provide support for maintaining the stay
 until the IPR and reexamination proceedings conclude.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Indeed, given the PTAB&amp;#x2019;s narrow construction of the claims of
 the &amp;#x2018;378 Patent, the Company filed a motion to withdraw the
 &amp;#x2018;378 Patent from the case on December&amp;#xA0;12, 2014. In
 addition, the Company also filed a joint motion to continue the
 stay (with RB Plaintiffs) in the proceedings on the same day. Both
 the motion to withdraw the &amp;#x2018;378 Patent from the proceedings
 and motion to continue the stay were granted.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0px; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 1px 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12px; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On September&amp;#xA0;22, 2014, the RB Plaintiffs filed an action
 against the Company (and the Company&amp;#x2019;s commercial partner)
 relating to its BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt; product in the
 United States District Court for the District of New Jersey for
 alleged patent infringement. The RB Plaintiffs claim that
 BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;, whose
 formulation and manufacturing processes have never been disclosed
 publicly, infringes its patent U.S. Patent No.&amp;#xA0;8,765,167
 (&amp;#x2018;167 Patent). As with prior actions by the RB Plaintiffs,
 the Company believes this is another anticompetitive attempt by the
 RB Plaintiffs to distract the Company&amp;#x2019;s efforts from
 commercializing BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;. The Company
 strongly refutes as without merit the RB Plaintiffs&amp;#x2019;
 assertion of patent infringement and will vigorously defend the
 lawsuit. On December&amp;#xA0;12, 2014, the Company filed motions to
 transfer the case from New Jersey to North Carolina and to dismiss
 the case against the Company&amp;#x2019;s commercial partner. The Court
 issued an opinion on July&amp;#xA0;21, 2015 granting the
 Company&amp;#x2019;s motion to transfer the venue to the Eastern
 District of North Carolina (EDNC), but denying the Company&amp;#x2019;s
 motion to dismiss the case against the Company&amp;#x2019;s commercial
 partner as moot. The Company has also filed a Joint Motion to Stay
 the case in North Carolina at the end of April 2016, which was
 granted by the court on May 5, 2016. Thus, the case is now stayed
 until a final resolution of the &amp;#x2018;167 IPRs in the USPTO. The
 Company will continue to vigorously defend this case in the
 EDNC.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 In a related matter, on October&amp;#xA0;28, 2014, the Company filed
 multiple IPR requests on the &amp;#x2019;167 Patent demonstrating that
 certain claims of such patent were anticipated by or obvious in
 light of prior art references, including prior art references not
 previously considered by the USPTO, and thus, invalid. The USPTO
 instituted three of the four IPR requests and the Company filed a
 request for rehearing for the non-instituted IPR. The final
 decisions finding all claims patentable were issued in March 2016
 and the Company filed a Request for Reconsideration in the USPTO in
 April 2016. While the claims were upheld in the opinion,
 BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;does not infringe the claims
 of the &amp;#x2018;167 patent.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On January&amp;#xA0;22, 2014, MonoSol filed a Petition for IPR on US
 Patent No.&amp;#xA0;7,579,019 (the &amp;#x2018;019 Patent). The Petition
 asserted that the claims of the &amp;#x2018;019 Patent are alleged to be
 unpatentable over certain prior art references. The IPR was
 instituted on August&amp;#xA0;6, 2014.&amp;#xA0;An oral hearing was held in
 April 2015 and a decision upholding all seven claims was issued
 August&amp;#xA0;5, 2015. In September 2015, MonoSol requested that the
 USPTO rehear the IPR. The Company will continue to vigorously
 defend its &amp;#x2018;019 patent. The Company expects the USPTO to
 issue a decision in the second half of 2016.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &lt;b&gt;&lt;i&gt;Actavis&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On February&amp;#xA0;8, 2016, the Company received a purported notice
 relating to a Paragraph IV certification from Actavis Laboratories
 UT, Inc. (&amp;#x201C;Actavis&amp;#x201D;) seeking to find invalid three
 Orange Book listed patents (the &amp;#x201C;Patents&amp;#x201D;) relating
 specifically to BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;. The Paragraph
 IV certification relates to an Abbreviated New Drug Application
 (the &amp;#x201C;ANDA&amp;#x201D;) filed by Actavis with the FDA for a
 generic formulation of BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;. The Patents
 subject to Actavis&amp;#x2019; certification are U.S. Patent Nos.
 7,579,019 (&amp;#x201C;the &amp;#x2019;019 Patent&amp;#x201D;), 8,147,866 and
 8,703,177.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The Company believes that Actavis&amp;#x2019; claims of invalidity of
 the Patents are wholly without merit and, as the Company has done
 in the past, intends to vigorously defend its intellectual
 property. The Company is highly confident that the Patents are
 valid, as evidenced in part by the fact that the &amp;#x2018;019 Patent
 has already been the subject of an unrelated IPR before the USPTO
 under which the Company prevailed and all claims of the &amp;#x2018;019
 Patent survived. Although there is a pending request for rehearing
 of the final IPR decision regarding the &amp;#x2018;019 Patent pending
 at the USPTO, the Company believes the USPTO&amp;#x2019;s decision will
 be upheld. Under the Food Drug and Cosmetic Act, as amended by the
 Drug Price Competition and Patent Term Restoration Act of 1984, as
 amended (the &amp;#x201C;Hatch-Waxman Amendments&amp;#x201D;), after receipt
 of a valid Paragraph IV notice, the Company may, and in this case
 plans to, bring a patent infringement suit in federal district
 court against Actavis within 45 days from the date of receipt of
 the certification notice. On March 18, 2016 the Company filed a
 complaint in Delaware against Actavis, thus the Company is entitled
 to receive a 30 month stay on FDA&amp;#x2019;s ability to give final
 approval to any proposed products that reference
 BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;.
 The 30 month stay is expected to preempt any final approval by FDA
 on Actavis&amp;#x2019;s ANDA until at least August of 2018. In addition,
 given the FDA approval of BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;, the Company is
 entitled to three years of market exclusivity for
 BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;ending in June 2017. Given
 this timeframe, Actavis&amp;#x2019;s action is not unexpected. In
 addition, the Company has additional pending intellectual property
 which, if issued, would be capable of extending the patent life of
 all three of our BEMA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;-related
 products, including BUNAVAIL&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;, and
 potentially be listed in the Orange Book.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:CommitmentsAndContingenciesDisclosureTextBlock>
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  <us-gaap:StockholdersEquityNoteDisclosureTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_2E7B0C72-DB77-42DB-AA59-577431E3E341_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;10.&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;Stockholders&amp;#x2019;
 Equity:&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Stock-based compensation&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 During the three months ended March 31, 2016, a total of 190,513
 options to purchase Common Stock, with an aggregate fair market
 value of approximately $0.8 million, were granted to Company
 employees and contractors. The options granted have a term of
 10&amp;#xA0;years from the grant date and vest ratably over a three
 year period. The fair value of each option is amortized as
 compensation expense evenly through the vesting period.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The Company&amp;#x2019;s stock-based compensation expense is allocated
 between research and development and selling, general and
 administrative as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="60%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="78%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="3" align="center"&gt;
 &lt;b&gt;Three&amp;#xA0;months&amp;#xA0;ended,&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="bottom"&gt;&lt;b&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;Stock-based compensation
 expense&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;&lt;b&gt;March&amp;#xA0;31,&lt;br /&gt;
 2016&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="center"&gt;&lt;b&gt;March&amp;#xA0;31,&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="center"&gt;&lt;b&gt;2015&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom" colspan="5"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 &amp;#xA0;&amp;#xA0;Research and Development&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;$&amp;#xA0;&amp;#xA0;&amp;#xA0;1,128&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;
 $&amp;#xA0;&amp;#xA0;&amp;#xA0;852&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 &amp;#xA0;&amp;#xA0;Selling, General and Administrative&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;$&amp;#xA0;&amp;#xA0;2,983&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;
 $&amp;#xA0;2,655&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The fair value of each option award is estimated on the grant date
 using the Black-Scholes valuation model that uses assumptions for
 expected volatility, expected dividends, expected term, and the
 risk-free interest rate. Expected volatilities are based on implied
 volatilities from historical volatility of the Common Stock, and
 other factors estimated over the expected term of the options. The
 expected term of options granted is derived using the
 &amp;#x201C;simplified method&amp;#x201D; which computes expected term as the
 average of the sum of the vesting term plus contract term. The
 risk-free rate is based on the U.S. Treasury yield curve in effect
 at the time of grant for the period of the expected term. The
 weighted average for key assumptions used in determining the fair
 value of options granted during the three months ended March 31,
 2016 follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 4pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="64%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="71%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td width="9%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td width="14%"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" rowspan="5" align="center"&gt;
 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="center"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Expected price volatility&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="center"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;72.15%&amp;#xA0;-82.71%&lt;/font&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Risk-free interest rate&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="center"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;1.22%&amp;#xA0;-&amp;#xA0;1.70%&lt;/font&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Weighted average expected life in years&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="center"&gt;
 6&amp;#xA0;years&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Dividend yield&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="center"&gt;&amp;#x2014;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 20pt"&gt;
 Option activity during the three months ended March 31, 2016 was as
 follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="84%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="64%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;
 &lt;b&gt;&amp;#xA0;&amp;#xA0;Number&amp;#xA0;of&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;Shares&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Weighted&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;Average&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;Exercise&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;Price&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;&amp;#xA0;&amp;#xA0;Per&amp;#xA0;Share&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;
 &lt;b&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;Aggregate&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;Intrinsic&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;Value&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Outstanding at January&amp;#xA0;1, 2016&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,397,529&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;5.42&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Granted&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;190,513&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4.42&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Exercised&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(112,425&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2.00&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Forfeitures&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(36,814&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;11.98&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Outstanding at March 31, 2016&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;&amp;#xA0;&amp;#xA0;3,438,803&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;5.42&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;874&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 24pt"&gt;
 As of March 31, 2016, options exercisable totaled 2,507,446. There
 was approximately $21.9 million of unrecognized compensation cost
 related to non-vested share-based compensation awards, including
 options and restricted stock units (&amp;#x201C;RSUs&amp;#x201D;) granted.
 These costs will be expensed through 2019.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Earnings Per Share&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 During the three months ended March 31, 2016 and 2015, outstanding
 stock options, RSUs, warrants and convertible preferred stock of
 10,113,296 and 9,459,110, respectively, were not included in the
 computation of diluted earnings per share, because to do so would
 have had an antidilutive effect.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 6px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;&lt;i&gt;Restricted Stock Units&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 During the three months ended March 31, 2016, 943,000 restricted
 stock units (&amp;#x201C;RSUs&amp;#x201D;) were granted to members of the
 Company&amp;#x2019;s executive officers and employees, with a fair
 market value of approximately $3.6 million. The fair value of
 restricted units is determined using quoted market prices of the
 Common Stock and the number of shares expected to vest. These RSUs
 were issued under the Company&amp;#x2019;s 2011 Equity Incentive Plan,
 as amended, and vest in equal installments over three years.
 Restricted stock activity during the three months ended March 31,
 2016 was as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="74%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="68%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Number&amp;#xA0;of&lt;br /&gt;
 Restricted&lt;br /&gt;
 Shares&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Weighted&lt;br /&gt;
 Average&amp;#xA0;Fair&lt;br /&gt;
 Market&amp;#xA0;Value&lt;br /&gt;
 Per&amp;#xA0;RSU&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Outstanding at January&amp;#xA0;1, 2016&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,298,154&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;10.23&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Granted:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 4em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Executive officers&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;913,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3.80&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 4em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Directors&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="center"&gt;&amp;#x2014;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="center"&gt;&amp;#x2014;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 4em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Employees&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;30,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3.60&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Vested&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(104,025)&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3.89&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Forfeitures&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(555,791)&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;12.56&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Outstanding at March 31, 2016&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;4,581,338&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;
 &amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;8.34&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Common Stock&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 On December&amp;#xA0;16, 2015, the Company and Dr.&amp;#xA0;Andrew Finn
 entered into a retirement agreement (the &amp;#x201C;Retirement
 Agreement&amp;#x201D;) setting forth their mutual understandings
 regarding Dr.&amp;#xA0;Finn&amp;#x2019;s retirement from the Company.
 Pursuant to the Retirement Agreement, all unvested RSUs previously
 issued under the Company&amp;#x2019;s equity incentive plans and held by
 Dr.&amp;#xA0;Finn as of the retirement date were cancelled and, in lieu
 thereof, Dr.&amp;#xA0;Finn was awarded a one-time issuance of shares of
 Common Stock based upon a net present valuation of the cancelled
 RSUs as set forth in the Retirement Agreement (which resulted in an
 issuance of 513,221 shares of Common Stock which were issued in
 January 2016).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 In early 2016, following its review of the Company&amp;#x2019;s
 corporate performance for 2015, the Compensation Committee approved
 equity awards in the form of RSUs to its named executive officers
 (including Dr. Finn) and other senior executives in amounts at or
 below the 25th% percentile of the Company&amp;#x2019;s peer group.
 Dr.&amp;#xA0;Finn, who retired on December&amp;#xA0;31, 2015, received an
 immediate award of 150,000 shares of Common Stock in fulfillment of
 the Company&amp;#x2019;s contractual obligation to him under the
 Retirement Agreement, which shares were issued in March 2016.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:StockholdersEquityNoteDisclosureTextBlock>
  <us-gaap:UseOfEstimates contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_4640F4FF-8FAE-4758-844C-D78FEC0FF8F9_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Use of estimates in financial statements&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The preparation of the accompanying condensed consolidated
 financial statements requires management to make certain estimates
 and assumptions that affect the reported amounts of assets and
 liabilities and disclosures of contingent assets and liabilities at
 the date of the condensed consolidated financial statements, and
 the reported amounts of revenues and expenses during the reporting
 period. Actual results could differ from those estimates and
 assumptions.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:UseOfEstimates>
  <us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" decimals="INF" id="id_7592808_9EDBD227-5C77-4BEE-9F3A-E404A9837B8C_5001_3" unitRef="shares">112425</us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised>
  <us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_C1DE466D-EC15-427A-B364-9F4441ECD3E8_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;&lt;i&gt;Recent accounting pronouncements&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 In May 2014, the Financial Accounting Standards Board
 (&amp;#x201C;FASB&amp;#x201D;) issued Accounting Standards Update 2014-09,
 &lt;i&gt;&amp;#x201C;&lt;/i&gt;&lt;i&gt;Revenue from Contracts with
 Customers,&lt;/i&gt;&lt;i&gt;&amp;#x201D;&lt;/i&gt; which supersedes the revenue
 recognition requirements of Accounting Standards Codification
 (&amp;#x201C;ASC&amp;#x201D;) Topic 605, &amp;#x201C;Revenue Recognition&amp;#x201D;
 and most industry-specific guidance on revenue recognition
 throughout the ASC. The new standard is principles-based and
 provides a five step model to determine when and how revenue is
 recognized. The core principle of the new standard is that revenue
 should be recognized when a company transfers promised goods or
 services to customers in an amount that reflects the consideration
 to which the Company expects to be entitled in exchange for those
 goods or services. The new standard also requires disclosure of
 qualitative and quantitative information surrounding the amount,
 nature, timing and uncertainty of revenues and cash flows arising
 from contracts with customers. In July 2015, the FASB agreed to
 defer the effective date of the standard from January&amp;#xA0;1, 2017
 to January&amp;#xA0;1, 2018, with an option that permits companies to
 adopt the standard as early as the original effective date. Early
 application prior to the original effective date is not permitted.
 The standard permits the use of either the retrospective or
 cumulative effect transition method. In April 2016, the FASB
 issued&amp;#xA0;ASU 2016-10, &amp;#x201C;&lt;i&gt;Revenue from Contracts with
 Customers&lt;/i&gt; (Topic&amp;#xA0;606): Identifying Performance Obligations
 and Licensing.&amp;#x201D;&amp;#xA0;ASU 2016-10 clarifies the implementation
 guidance on identifying performance obligations. These ASUs apply
 to all companies that enter into contracts with customers to
 transfer goods or services. These ASUs are effective for public
 entities for interim and annual reporting periods beginning after
 December&amp;#xA0;15, 2017. Early adoption is permitted, but not before
 interim and annual reporting periods beginning after
 December&amp;#xA0;15, 2016. Entities have the choice to apply these
 ASUs either retrospectively to each reporting period presented or
 by recognizing the cumulative effect of applying these standards at
 the date of initial application and not adjusting comparative
 information. The Company is currently evaluating the requirements
 of these standards and has not yet determined the impact on our
 condensed consolidated financial statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The FASB&amp;#x2019;s new leases standard ASU 2016-02 &lt;i&gt;Leases&lt;/i&gt;
 (Topic 842) was issued on February&amp;#xA0;25, 2016. ASU 2016-02 is
 intended to improve financial reporting about leasing transactions.
 The ASU affects all companies and other organizations that lease
 assets such as real estate, airplanes, and manufacturing equipment.
 The ASU will require organizations that lease assets referred to as
 &amp;#x201C;Lessees&amp;#x201D; to recognize on the balance sheet the assets
 and liabilities for the rights and obligations created by those
 leases. An organization is to provide disclosures designed to
 enable users of financial statements to understand the amount,
 timing, and uncertainty of cash flows arising from leases. These
 disclosures include qualitative and quantitative requirements
 concerning additional information about the amounts recorded in the
 financial statements. Under the new guidance, a lessee will be
 required to recognize assets and liabilities for leases with lease
 terms of more than 12 months. Consistent with current GAAP, the
 recognition, measurement, and presentation of expenses and cash
 flows arising from a lease by a lessee primarily will depend on its
 classification as a finance or operating lease. However, unlike
 current GAAP which requires only capital leases to be recognized on
 the balance sheet the new ASU will require&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 both types of leases (i.e. operating and capital) to be recognized
 on the balance sheet. The FASB lessee accounting model will
 continue to account for both types of leases. The capital lease
 will be accounted for in substantially the same manner as capital
 leases are accounted for under existing GAAP. The operating lease
 will be accounted for in a manner similar to operating leases under
 existing GAAP, except that lessees will recognize a lease liability
 and a lease asset for all of those leases. The leasing standard
 will be effective for calendar year-end public companies beginning
 after December&amp;#xA0;15, 2018.&amp;#xA0;Public companies will be
 required to adopt the new leasing standard for fiscal years, and
 interim periods within those fiscal years, beginning after
 December&amp;#xA0;15, 2018. Early adoption will be permitted for all
 companies and organizations upon issuance of the standard. For
 calendar year-end public companies, this means an adoption date of
 January&amp;#xA0;1, 2019 and retrospective application to previously
 issued annual and interim financial statements for 2018 and 2017.
 Lessees with a large portfolio of leases are likely to see a
 significant increase in balance sheet assets and liabilities. The
 Company is currently in the process of evaluating the impact that
 this new leasing ASU will have on its financial statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 In March 2016, the FASB issued&amp;#xA0;ASU
 2016-09,&amp;#xA0;&lt;i&gt;Improvements to Employee Share-Based Payment
 Accounting&lt;/i&gt;, which amends Accounting Standards Codification
 (&amp;#x201C;ASC&amp;#x201D;) Topic 718,&amp;#xA0;Compensation &amp;#x2013; Stock
 Compensation. ASU 2016-09 simplifies several aspects of the
 accounting for share-based payment transactions, including the
 income tax consequences, classification of awards as either equity
 or liabilities, and classification on the statement of cash flows.
 ASU 2016-09&amp;#xA0;is effective for fiscal years beginning after
 December 15, 2016, and interim periods within those fiscal years
 and early adoption is permitted. The Company is currently in the
 process of evaluating the impact of adoption of the ASU on its
 condensed consolidated financial statements.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock>
  <dei:TradingSymbol contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_FE730909-0789-4BBB-8AE2-7BC61E96FC69_1_0">BDSI</dei:TradingSymbol>
  <us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_A6462F21-B5FB-4868-A1B4-F33A592A58D2_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 The weighted average for key assumptions used in determining the
 fair value of options granted during the three months ended March
 31, 2016 follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 4pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
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 &lt;td width="71%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td width="9%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td width="14%"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
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 &lt;p style="MARGIN-BOTTOM: 1pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="center"&gt;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
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 &lt;td valign="top"&gt;
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 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
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 &amp;#x201C;Lenders&amp;#x201D;) extending the interest only period of the
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 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 BioDelivery Sciences International Inc., together with its
 subsidiaries (collectively, the &amp;#x201C;Company&amp;#x201D; or
 &amp;#x201C;BDSI&amp;#x201D;) is a specialty pharmaceutical company that is
 leveraging its novel and proprietary patented drug delivery
 technologies to develop and commercialize, either on its own or in
 partnerships with third parties, new applications of proven
 therapeutics.&amp;#xA0;The Company is focusing on developing products
 to meet unmet patient needs in the areas of pain management and
 addiction.&lt;/p&gt;
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 The accompanying unaudited condensed consolidated financial
 statements include all adjustments (consisting of normal and
 recurring adjustments) necessary for a fair presentation of these
 financial statements. The condensed consolidated balance sheet at
 December&amp;#xA0;31, 2015 has been derived from the Company&amp;#x2019;s
 audited consolidated financial statements included in its annual
 report on Form 10-K for the year ended December&amp;#xA0;31, 2015.
 Certain footnote disclosures normally included in financial
 statements prepared in accordance with accounting principles
 generally accepted in the United States (&amp;#x201C;GAAP&amp;#x201D;) have
 been condensed or omitted pursuant to the Securities and Exchange
 Commission (&amp;#x201C;SEC&amp;#x201D;) rules and regulations. It is
 suggested that these condensed consolidated financial statements be
 read in conjunction with the consolidated financial statements and
 notes thereto included in the Company&amp;#x2019;s annual report on
 Form&amp;#xA0;10-K for the year ended December&amp;#xA0;31, 2015. The
 Company has made certain reclassifications in a footnote table for
 the year ending December&amp;#xA0;31, 2015 to conform to the current
 period presentation. This reclassification had no effect on the
 measurement of total expenses, loss from operations, or net
 loss.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 Operating results for the three month period ended March 31, 2016
 are not necessarily indicative of results for the full year or any
 other future periods.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 As used herein, the Company&amp;#x2019;s common stock, par value $.001
 per share, is referred to as the &amp;#x201C;Common Stock.&amp;#x201D;&lt;/p&gt;
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 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 6pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &lt;b&gt;&lt;i&gt;Arcion License Agreement&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On March&amp;#xA0;26, 2013, the Company entered into a license
 agreement with Arcion Therapeutics, Inc. (the &amp;#x201C;Arcion
 Agreement&amp;#x201D;) pursuant to which Arcion granted to the Company
 an exclusive commercial world-wide license, with rights of
 sublicense, under certain patent and other intellectual property
 rights related to in-process research and development to develop,
 manufacture, market, and sell gel products containing clonidine (or
 a derivative thereof) for the treatment of painful diabetic
 neuropathy (&amp;#x201C;PDN&amp;#x201D;) and other indications (the
 &amp;#x201C;Arcion Products&amp;#x201D;).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Pursuant to the Arcion Agreement, the Company is responsible for
 using commercially reasonable efforts to develop and commercialize
 Arcion Products, including the use of such efforts to conduct
 certain clinical trials within certain time frames.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The Company is required to make the following payments to
 Arcion:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 12pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="4%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" width="3%" align="left"&gt;&amp;#x2022;&lt;/td&gt;
 &lt;td valign="top" width="1%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;$2.5 million upon filing and
 acceptance by the FDA of an NDA with respect to an Arcion Product,
 which will be payable, at the Company&amp;#x2019;s option, in cash or
 unregistered shares of Common Stock (with such shares being subject
 to a nine month lock-up and certain limitations on sale
 thereafter); and&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="4%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" width="3%" align="left"&gt;&amp;#x2022;&lt;/td&gt;
 &lt;td valign="top" width="1%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;up to a potential $60 million in cash
 payments upon achieving certain pre-determined sales thresholds in
 the U.S., none of which occur prior to achieving at least $200
 million in U.S. net sales.&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 In addition, the Company shall pay Arcion $35 million in cash on
 initial FDA approval of an Arcion Product, unless: (i)&amp;#xA0;the
 Company does not receive at least $70 million in FDA
 approval-related milestone payments from its US sublicensees (if
 any sublicenses are involved) with respect to the Arcion Product,
 in which case the Company shall pay Arcion a prorated amount
 between $17.5 million and $35 million based on the total amount of
 such milestone payments received by the Company and its affiliates
 from its sublicenses (if any sublicenses are involved); or
 (ii)&amp;#xA0;the FDA requires or recommends the performance of a
 capsaicin challenge test (to see if C-fiber function is present in
 the skin by determining if subjects experience pain, and to
 determine pain intensity if present) as a precondition or precursor
 to the prescribing of the Arcion Product (as a condition of
 approval, a labeling requirement, or otherwise), in which case such
 milestone shall be reduced to $17.5&amp;#xA0;million, but the first and
 second sales threshold payments (as part of the $60 million in cash
 payments ) described above shall each be increased by
 $8&amp;#xA0;million.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 All milestone payments due to Arcion under the Arcion Agreement are
 payable only once each.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 In addition to the milestones set forth above, the Company will pay
 royalties to Arcion based upon sales of Arcion Products by the
 Company, its affiliate and sub-licensees (if any), all as defined
 in the Arcion Agreement.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 In addition, in the event the amount due upon FDA approval of the
 Arcion Product in the U.S. is less than $35 million for any reason
 other than an FDA requirement or recommendation of a capsaicin
 challenge test, as described above, the Company shall pay Arcion a
 portion of any milestone payments received by the Company and its
 affiliates from their sublicensees on the basis of any events
 occurring in the U.S. following FDA approval but prior to (and
 including) first commercial sale of an Arcion Product in the U.S.,
 and certain of the payments to Arcion referred to above shall also
 be subject to upward adjustment (with such upward adjustments
 payable in the form of cash or unregistered shares of the
 Company&amp;#x2019;s Common Stock, as elected solely by the Company),
 until such time as the sum of all such additional payments and
 upward adjustments (including the value of any issuances of stock,
 if elected by the Company) and the initial amount paid on the
 initial FDA approval totals $35 million.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The term of the Arcion Agreement continues, on a country-by-country
 and product-by-product basis, until the earlier of (i)&amp;#xA0;the
 expiration of the royalty term for a particular Arcion Product in a
 particular country or (ii)&amp;#xA0;the effective date of termination
 by either party pursuant to customary termination provisions. The
 royalty term for any given country is the later of (i)&amp;#xA0;the
 first date there are no valid claims against any Arcion patent,
 (ii)&amp;#xA0;expiration of patent exclusivity or (iii)&amp;#xA0;tenth
 anniversary of the first commercial sale.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On March&amp;#xA0;30, 2015, the Company announced that the primary
 efficacy endpoint in its initial Phase 3 clinical study of
 Clonidine Topical Gel compared to placebo for the treatment of PDN
 did not meet statistical significance, although certain secondary
 endpoints showed statistically significant improvement over
 placebo. Final analysis of the study identified a sizeable patient
 population with a statistically significant improvement in pain
 score vs placebo. Following thorough analysis of the data and
 identification of the reasons behind the study results, the Company
 initiated a second study. The study incorporated significant
 learnings from previously&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 conducted studies and involved tightened and additional inclusion
 criteria to improve assay sensitivity, reduce bias and ensure
 compliance with enrollment criteria. The final study subject is
 expected to complete treatment by the end of 2016.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &lt;b&gt;&lt;i&gt;Evonik Development and Exclusive License Option
 Agreement:&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On October&amp;#xA0;27, 2014, the Company entered into a definitive
 Development and Exclusive License Option Agreement (the
 &amp;#x201C;Development Agreement&amp;#x201D;) with Evonik Corporation,
 (&amp;#x201C;Evonik&amp;#x201D;) to develop and commercialize an injectable,
 extended release, microparticle formulation of buprenorphine for
 the treatment of opioid dependence (the &amp;#x201C;Evonik
 Product&amp;#x201D;). Under the Development Agreement, the Company also
 has the right to pursue development of the Evonik Product for pain
 management.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Under the Development Agreement, Evonik has also granted to the
 Company two exclusive options to acquire exclusive worldwide
 licenses, with rights of sublicense, to certain patents and other
 intellectual property rights of Evonik to develop and commercialize
 certain products containing buprenorphine. If such options are
 exercised, such licenses would be memorialized in the Evonik
 License Agreement (as defined below).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Pursuant to the Development Agreement, Evonik is responsible for
 using commercially reasonable efforts to develop a formulation for
 the Evonik Product in accordance with a work plan mutually agreed
 upon by the parties (the &amp;#x201C;Evonik Project&amp;#x201D;). Should the
 Evonik Project proceed past the formulation stage, Evonik also has
 the right to manufacture clinical and commercial supplies of the
 Evonik Product, such manufacturing arrangement to be negotiated by
 the parties in good faith in a formal License and Supply
 Agreement(s) (the &amp;#x201C;Evonik License Agreement&amp;#x201D;), with
 such Evonik License Agreement covering Evonik&amp;#x2019;s intellectual
 property rights to be entered into between the parties if certain
 conditions are met and terms are mutually agreed upon.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Should Evonik and the Company enter into the License Agreement
 following the attainment of a Phase 1 ready formulation of the
 Evonik Product for one or both of the opioid dependence or pain
 management indications, the Company would pay Evonik a
 non-refundable, non-creditable one-time payment in conjunction with
 certain future regulatory filings and approvals and royalties on
 net sales of the Evonik Product.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The Development Agreement contains customary termination
 provisions, and the Company may additionally terminate the
 Development Agreement at any time after the completion of certain
 enumerated tasks as provided in the Development Agreement, for any
 reason or no reason, by providing written notice of termination to
 Evonik. Upon termination of the Development Agreement, Evonik will
 be paid any amounts owed to Evonik in accordance with the estimated
 budget for work performed under the Development Agreement through
 the effective date of termination, including any reasonable,
 documented, non-cancelable third party costs and any reasonable,
 documented wind-down costs reasonably incurred by Evonik in
 connection with the Evonik Project. Should the Company terminate
 for reasons other than for a material, uncured breach by Evonik or
 Evonik&amp;#x2019;s bankruptcy, Evonik shall have the right to use any
 and all data and intellectual property generated under the Evonik
 Project for any purpose.&lt;/p&gt;


 &lt;/div&gt;</bdsi:LicenseAgreementAcquisitionDisclosureTextBlock>
  <bdsi:OfferedPeriodForSalesReturnPriorToExpiration contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_BC29CDE3-5D85-4239-B2A9-FC8C2E23CD0C_1_1">P6M</bdsi:OfferedPeriodForSalesReturnPriorToExpiration>
  <bdsi:NumberOfPotentialSalesMilestones contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" decimals="INF" id="id_7592808_99B28295-6BCB-416D-9CE1-F88F866269D8_1_1" unitRef="Milestone">4</bdsi:NumberOfPotentialSalesMilestones>
  <bdsi:EmployeeServiceShareBasedCompensationNonVestedAwardsCompensationCostToBeRecognizedYear contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_EA80EB5F-546C-4BC5-8314-D05ED0AFA83F_1_1">2019</bdsi:EmployeeServiceShareBasedCompensationNonVestedAwardsCompensationCostToBeRecognizedYear>
  <bdsi:SalesReturnsGoodsPeriod contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_BC29CDE3-5D85-4239-B2A9-FC8C2E23CD0C_1_0">P18M</bdsi:SalesReturnsGoodsPeriod>
  <bdsi:LicenseAndDevelopmentAgreementTextBlock contextRef="eol_PE71016---1610-Q0002_STD_91_20160331_0" id="id_7592808_4630E83C-A64E-42FF-B702-E5E94073059E_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &lt;b&gt;6.
 &amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;License
 and Development Agreements:&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The Company has periodically entered into license and development
 agreements to develop and commercialize certain of its products.
 The arrangements typically are multi-deliverable arrangements that
 are funded through upfront payments, milestone payments, royalties
 and other forms of payment to the Company. The Company&amp;#x2019;s most
 significant license and development agreements are as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &lt;b&gt;&lt;i&gt;Meda License, Development and Supply Agreements&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 In August 2006 and September 2007, the Company entered into certain
 agreements with Meda AB (&amp;#x201C;Meda&amp;#x201D;), a Swedish company to
 develop and commercialize the Company&amp;#x2019;s ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;product, a drug treatment for
 breakthrough cancer pain delivered utilizing the Company&amp;#x2019;s
 BEMA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;technology. The
 agreements relate to the United States, Mexico and Canada
 (&amp;#x201C;Meda U.S. Agreements&amp;#x201D;) and to certain countries in
 Europe (&amp;#x201C;Meda EU Agreements&amp;#x201D;). They carry license terms
 that commenced on the date of first commercial sale in each
 respective territory and end on the earlier of the entrance of a
 generic product to the market or upon expiration of the patents,
 which begin to expire in 2020.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The Company determined that, upon inception of both the U.S. and EU
 Meda arrangements, all deliverables were considered one combined
 unit of accounting. As such, all cash payments from Meda that were
 related to these deliverables were initially recorded as deferred
 revenue. Upon commencement of the license term (the date of first
 commercial sale in each territory), the license and certain
 deliverables associated with research and development services were
 delivered to Meda. The first commercial sale in the U.S. occurred
 in October 2009. As a result, $59.7 million of the aggregate
 milestones and services revenue was recognized as revenue in fiscal
 year 2009.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The Company has determined that it is acting as a principal under
 the Meda Agreements and, as such, will record product supply
 revenue, research and development services revenue and other
 services revenue amounts on a gross basis in the Company&amp;#x2019;s
 condensed consolidated financial statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On March&amp;#xA0;12, 2012, the Company announced the postponement of
 the U.S. re-launch of ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;following the initiation of
 the class-wide Risk Evaluation and Mitigation Strategy
 (&amp;#x201C;REMS&amp;#x201D;) until the product formulation could be
 modified to address two appearance-related issues. Such
 appearance-related issues involved the formation of microscopic
 crystals and a fading of the color in the mucoadhesive layer, and
 as previously reported the Company has since worked with FDA to
 reformulate ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;to address these issues. In
 August 2015, the Company announced the FDA approval of the new
 formulation.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On January&amp;#xA0;27, 2015, the Company announced that it had entered
 into an assignment and revenue sharing agreement with Meda to
 return to the Company the marketing authorization for
 ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;for the U.S. and the right to
 seek marketing authorizations for ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;in Canada and Mexico.
 Following return of the U.S. marketing authorization from Meda, the
 Company submitted a prior approval supplement for the new
 formulation to the FDA in March 2015. In connection with the return
 of the U.S. marketing authorization by Meda to the Company in
 January 2015, the remaining U.S.-related deferred revenue of $1.0
 million was recorded as contract revenue during the three months
 ended March 31, 2015. There was no remaining U.S.-related contract
 revenue to record during the three months ended March 31, 2016. On
 February&amp;#xA0;27, 2016, the Company entered into an extension of
 the assignment and revenue sharing agreement to extend the period
 of time for a period up to December 31, 2016.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Recent efforts to extend the Company&amp;#x2019;s supply agreement with
 its ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;manufacturer, Aveva, which is
 now a subsidiary of Apotex, Inc., have been unsuccessful and the
 agreement expired. However, the Company has identified an alternate
 supplier and requested guidance from the FDA on the specifics
 required for obtaining approval to supply product from this new
 vendor. This will allow the Company to determine when
 ONSOLIS&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;may be available to the
 marketplace and assist the Company as in securing a new commercial
 partnership. Based on the Company&amp;#x2019;s current estimates, the
 Company believes it will submit the necessary documentation to FDA
 for qualification of the new manufacturer by the fourth quarter of
 2016 and have approval by the first half of 2017.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &lt;b&gt;&lt;i&gt;Endo License and Development Agreement&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 In January 2012, the Company entered into a License and Development
 Agreement with Endo Pharmaceuticals, Inc. (&amp;#x201C;Endo&amp;#x201D;)
 pursuant to which the Company granted Endo an exclusive commercial
 world-wide license to develop, manufacture, market and sell the
 Company&amp;#x2019;s BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;product and to
 complete U.S. development of such product candidate for purposes of
 seeking FDA approval (the &amp;#x201C;Endo Agreement&amp;#x201D;).
 BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;&amp;#xA0;is for the management of pain
 severe enough to require daily, around-the-clock, long-term opioid
 treatment and for which alternative treatment options are
 inadequate.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Pursuant to the Endo Agreement, Endo has obtained all rights
 necessary to complete the clinical and commercial development of
 BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;&amp;#xA0;and to sell the product
 worldwide. Although Endo has obtained all such necessary rights,
 the Company had agreed under the Endo Agreement to be responsible
 for the completion of certain clinical trials regarding
 BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;&amp;#xA0;(and to provide clinical trial
 materials for such trials) necessary to submit a New Drug
 Application (&amp;#x201C;NDA&amp;#x201D;) to the FDA, which occurred in
 December 2014 and was accepted February 2015, in order to obtain
 approval of BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;&amp;#xA0;in the U.S., which occurred
 October 2015. The Company was responsible for development
 activities through the filing of the NDA in the U.S., while Endo
 was responsible for the development following the NDA submission as
 well as the manufacturing, distribution, marketing and sales of
 BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;&amp;#xA0;on a worldwide basis. In
 addition, Endo was responsible for all filings required in order to
 obtain regulatory approval of BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Pursuant to the Endo Agreement, the Company has received (or is
 expected to receive upon satisfaction of applicable conditions) the
 following payments (some portion(s) of which will be utilized by
 the Company to support its development obligations under the Endo
 Agreement with respect to BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;):&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="5%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" width="4%" align="left"&gt;&amp;#x2022;&lt;/td&gt;
 &lt;td valign="top" width="1%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;$30 million non-refundable upfront
 license fee (earned in January 2012);&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 6pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="5%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" width="4%" align="left"&gt;&amp;#x2022;&lt;/td&gt;
 &lt;td valign="top" width="1%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;$15 million for enhancement of
 intellectual property rights (earned in May 2012);&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 6pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="5%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" width="4%" align="left"&gt;&amp;#x2022;&lt;/td&gt;
 &lt;td valign="top" width="1%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;$20 million for full enrollment in
 two clinical trials ($10 million earned in January 2014 and $10
 million earned in June 2014);&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 6pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="5%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" width="4%" align="left"&gt;&amp;#x2022;&lt;/td&gt;
 &lt;td valign="top" width="1%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;$10 million upon FDA acceptance of
 filing NDA (earned in February 2015);&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 6pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="5%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" width="4%" align="left"&gt;&amp;#x2022;&lt;/td&gt;
 &lt;td valign="top" width="1%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;$50 million upon regulatory approval,
 earned in October 2015 and received in November 2015, with the
 revenue recognition treatment for $20 million of such $50 million
 payment deferred due to the fact that all or a portion of such $20
 million is contingently refundable to Endo based on a third party
 generic introduction in the U.S. during the patent extension period
 from 2020 to 2027. Should such introduction occur any time during
 the 2020 to 2027 period, a refund would be due to Endo based on the
 number of complete calendar months beyond December 31, 2019 where
 the first generic was sold over the denominator of 84 months
 multiplied by $20 million. For example, if a generic product were
 to be introduced in the U.S. in January of 2026, that would mean
 that 72 of the 84 months of patent exclusivity would have been
 earned and 12 months would have to be refunded. The calculation
 would be 12/84, multiplied by $20 million, for a refund of $2.9
 million. The method of the refund payment to Endo would be made
 first by crediting against milestone payments owed to the Company,
 second by reducing the royalty by 50% until the $2.9 million is
 paid back, and third by the Company making a payment in the amount
 due to Endo. Otherwise, the $20 million will be earned as revenue
 each month over the patent extension period from 2020 to 2027;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 6pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="6%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" width="3%" align="left"&gt;&amp;#x2022;&lt;/td&gt;
 &lt;td valign="top" width="1%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;up to an aggregate of $55 million
 based on the achievement of four separate post-approval sales
 thresholds; and&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 6pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 0pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; BORDER-COLLAPSE: collapse; TEXT-TRANSFORM: none; WORD-SPACING: 0px; WIDOWS: 1; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="6%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" width="3%" align="left"&gt;&amp;#x2022;&lt;/td&gt;
 &lt;td valign="top" width="1%"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;sales-based royalties in a particular
 percentage range on U.S. sales of BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;, and royalties
 in a lesser range on sales outside the United States, subject to
 certain restrictions and adjustments.&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The Company has assessed its arrangement with Endo and the
 Company&amp;#x2019;s deliverables thereunder at inception to determine:
 (i)&amp;#xA0;the separate units of accounting for revenue recognition
 purposes, (ii)&amp;#xA0;which payments should be allocated to which of
 those units of accounting and (iii)&amp;#xA0;the appropriate revenue
 recognition pattern or trigger for each of those payments. The
 assessment requires subjective analysis and requires management to
 make judgments, estimates and assumptions about whether
 deliverables within multiple-element arrangements are separable
 and, if so, to determine the amount of arrangement consideration to
 be allocated to each unit of accounting.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 At the inception of the Endo arrangement, the Company determined
 that the Endo Agreement was a multi-deliverable arrangement with
 three deliverables: (1)&amp;#xA0;the license rights related to
 BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;,
 (2)&amp;#xA0;services related to obtaining enhanced intellectual
 property rights through the issuance of a particular patent and
 (3)&amp;#xA0;clinical development services. The Company concluded that
 the license delivered to Endo at the inception of the Endo
 Agreement has stand-alone value. It was also determined that there
 was a fourth deliverable, the provision of clinical trial material
 (&amp;#x201C;CTM&amp;#x201D;). The amounts involved are, however, immaterial
 and delivered in essentially the same time frame as the clinical
 development services. Accordingly, the Company did not separately
 account for the CTM deliverable, but considers it part of the
 clinical development services deliverable.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The initial non-refundable $30 million license fee was allocated to
 each of the three deliverables based upon their relative selling
 prices using best estimates. The analysis of the best estimate of
 the selling price of the deliverables was based on the income
 approach, the Company&amp;#x2019;s negotiations with Endo and other
 factors, and was further based on management&amp;#x2019;s estimates and
 assumptions which included consideration of how a market
 participant would use the license, estimated market opportunity and
 market share, the Company&amp;#x2019;s estimates of what contract
 research organizations would charge for clinical development
 services, the costs of clinical trial materials and other factors.
 Also considered were entity specific assumptions regarding the
 results of clinical trials, the likelihood of FDA approval of the
 subject product and the likelihood of commercialization based in
 part on the Company&amp;#x2019;s prior agreements with the
 BEMA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;&amp;#xA0;technology.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Based on this analysis, $15.6 million of the up-front license fee
 was allocated to the license and $14.4 million to&amp;#xA0;clinical
 development services (which is inclusive of the cost of CTM).
 Although the intellectual property component was considered a
 separate deliverable, no distinct amount of the up-front payment
 was assigned to this deliverable because the Company determined the
 deliverable to be perfunctory. The amount allocated to the license
 was recognized as revenue in fiscal year 2012. The portion of the
 upfront license fee allocated to the clinical development services
 deliverable of $14.4 million is being recognized as those services
 are performed. The Company estimated that such clinical development
 services would extend into the first half of 2015. Such services
 were completed during the three months ended March 31, 2015 and
 resulted in the recognition of $0.4 million in the accompanying
 condensed consolidated statements of operations. There was no
 remaining deferred revenue related to the upfront license fee
 recorded during the three months ended March&amp;#xA0;31, 2016.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The term of the Endo Agreement shall last, on a country-by-country
 basis, until the later of: (i)&amp;#xA0;10 years from the date of the
 first commercial sale of BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;&amp;#xA0;in a particular country or
 (ii)&amp;#xA0;the date on which the last valid claim of the
 Company&amp;#x2019;s patents covering BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;&amp;#xA0;in a particular country has
 expired or been invalidated. The Endo Agreement shall be subject to
 termination by Endo, at any time, upon a specific timeframe of
 prior written notice to the Company and under certain other
 conditions by either party as specified in the Endo Agreement.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The remaining milestone payments are expected to be recognized as
 revenue as they are achieved, except that $20 Million of the $50
 million regulatory approval milestone received in November for the
 Patent Life Extension is contingently refundable from 2020 to 2027
 and revenue related to such contingently refundable milestone has
 been deferred for future recognition. The $20 million will be
 earned over the extended 84 month patent period as it is
 contingently refundable pending a generic product commercially
 launched in the U.S. during the patent extension period. Sales
 threshold payments and sales-based royalties will be recognized as
 they accrue under the terms of the Endo Agreement.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 The Company is reimbursed by Endo for certain contractor costs when
 these costs go beyond set thresholds as outlined in the Endo
 Agreement. Endo reimburses the Company for this spending at cost
 and the Company receives no mark-up or profit. The gross amount of
 these reimbursed research and development costs are reported as
 research and development reimbursement revenue in the accompanying
 condensed consolidated statements of operations. The Company acts
 as a principal, has discretion to choose suppliers, bears credit
 risk and may perform part of the services required in the
 transactions. Therefore, these reimbursements are treated as
 revenue to the Company. The actual expenses creating the
 reimbursements are reflected as research and development
 expense.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 Beginning in March 2014, total reimbursable contractor costs
 exceeded a set threshold, at which point all such expenses are to
 be borne at a rate of 50% by Endo and 50% by the Company. Endo has
 continued to reimburse the Company for 100% of such costs, with 50%
 thereof to be taken by Endo as a credit against potential future
 milestones associated with achievement of certain regulatory
 events. During the three months ended March 31, 2016 and 2015, the
 Company recognized $0.004 million and $0.8 million, respectively,
 of reimbursable expenses related to the Endo Agreement, which is
 recorded as research and development reimbursement revenue on the
 accompanying condensed consolidated statement of operations.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On December&amp;#xA0;23, 2014, the Company and Endo announced the
 submission of a NDA for BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;&amp;#xA0;to the FDA, which was accepted
 February&amp;#xA0;23, 2015. On October&amp;#xA0;26, 2015, the Company and
 Endo announced that the FDA approved BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;&amp;#xA0;(on October&amp;#xA0;23, 2015).
 FDA approval of BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;&amp;#xA0;triggered a milestone payment
 to the Company from Endo of $50 million pursuant to the Endo
 Agreement, less approximately $6 million of cumulative pre-payments
 received and recorded in deferred revenue, current in the
 accompanying condensed consolidated balance sheet. The Company
 received payment of such milestone in November&amp;#xA0;2015. The
 company deferred $20 million of such $50 million payment having
 been deferred under GAAP due to the fact that all or a portion of
 such $20 million is contingently refundable to Endo. The $20
 million will be earned over the extended 84 month patent extension
 period from 2020 to 2027 as it is contingently refundable in the
 event a generic product is commercially launched in the U.S.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: 10pt 'Times New Roman'; WIDOWS: 1; MARGIN-TOP: 12pt; LETTER-SPACING: normal; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"&gt;
 On February&amp;#xA0;22, 2016, the Company and Endo announced the
 commercial availability of BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;&amp;#xA0;buccal film.
 BELBUCA&lt;sup style="FONT-SIZE: 11px; VERTICAL-ALIGN: top"&gt;&amp;#x2122;&lt;/sup&gt;,
 distributed and promoted by Endo, is now available nationwide.&lt;/p&gt;


 &lt;/div&gt;</bdsi:LicenseAndDevelopmentAgreementTextBlock>
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 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;2.&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;&amp;#xA0;Liquidity
 and management&amp;#x2019;s plans:&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 At March&amp;#xA0;31, 2016, the Company had cash and cash equivalents
 of approximately $69.4 million. The Company used $14.2 million of
 cash during the three months ended March&amp;#xA0;31, 2016 and had
 stockholders&amp;#x2019; equity of $19.8 million, versus $31.7 million
 at December&amp;#xA0;31, 2015. Based on the Company&amp;#x2019;s current
 operational plan and budget, the Company expects that it has
 sufficient cash to manage its business into approximately into the
 third quarter of 2017, although this estimation assumes that the
 Company does not accelerate the development of existing product
 candidates, or acquire other drug development opportunities or
 otherwise face unexpected events, costs or contingencies, any of
 which could affect the Company&amp;#x2019;s cash requirements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 Additional capital will likely be required to support the
 Company&amp;#x2019;s ongoing commercialization activities for
 BUNAVAIL&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;, the anticipated
 commercial relaunch of ONSOLIS&lt;sup style="FONT-SIZE: 85%; VERTICAL-ALIGN: top"&gt;&amp;#xAE;&lt;/sup&gt;, the continued
 development of Clonidine Topical Gel and Buprenorphine Depot
 Injection, or other products which may be acquired or licensed by
 the Company, and for general working capital requirements. Based on
 product development timelines and agreements with the
 Company&amp;#x2019;s development partners, the ability to scale up or
 reduce personnel and associated costs are factors considered
 throughout the product development life cycle. Available resources
 may be consumed more rapidly than currently anticipated,
 potentially resulting in the need for additional funding.
 Additional funding from any source (including, without limitation,
 milestone, royalty or other payments from commercialization
 agreements as well as equity or debt financings) may be unavailable
 on favorable terms, if at all.&lt;/p&gt;
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