Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash	$ 41,329	$ 43,822
Accounts receivable, net	16,008	13,627
Inventory, net	7,259	5,406
Prepaid expenses and other current assets	2,970	3,188
Total current assets	67,566	66,043
Property and equipment, net	3,952	3,072
Goodwill	2,715	2,715
BELBUCA license and distribution rights, net	34,875	36,000
Other intangible assets, net	539	703
Total assets	109,647	108,533
Current liabilities:
Accounts payable and accrued liabilities	23,484	21,539
Total current liabilities	23,484	21,539
Notes payable, net	52,286	51,652
Other long-term liabilities	6,355	5,600
Total liabilities	82,125	78,791
Commitments and contingencies (Note 11)
Stockholders' equity:
Preferred Stock	2	2
Common Stock, $.001 par value; 125,000,000 shares authorized at March 31, 2019 and December 31, 2018, respectively; 75,333,254 and 75,793,725 shares issued;75,317,763 and 70,778,234 shares outstanding at March 31, 2019 and December 31, 2018, respectively.	74	71
Additional paid-in capital	382,614	381,004
Treasury stock, at cost, 15,491 shares	(47)	(47)
Accumulated deficit	(355,121)	(351,288)
Total stockholders' equity	27,522	29,742
Total liabilities and stockholders' equity	$ 109,647	$ 108,533