Consolidated Statements of Cash Flows (unaudited) - USD ($)	9 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
CASH FLOWS FROM OPERATING ACTIVITIES:
Net (loss) income	$ (6,615,616)	$ (843,758)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	941,814	706,759
Change in fair value of derivative financial instruments - warrants	(807,347)	(4,767,884)
Non-cash compensation accrued	1,365,000	925,000
Non-cash compensation from the issuance of Common Stock and options	109,641	208,719
Non-cash rent expense and lease accretion	4,738	7,820
Change in operating assets and liabilities:
Accounts receivable	15,436	(227,181)
Inventory	705,616	1,117,023
Prepaid expenses and other current assets	(144,849)	(622,480)
Accounts payable, accrued expenses and other current liabilities	528,805	460,338
Deferred revenue and customer deposits	(760,000)	(760,000)
Net cash used in operating activities	(4,656,762)	(3,795,644)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(19,130)	(291,115)
Intellectual property costs		(85,518)
Net cash used in investing activities	(19,130)	(376,633)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from the issuance of stock	1,669,829	1,208,100
Proceeds from cash warrant and options exercises		181,908
Payment of bond principal	(90,000)	(85,000)
Other loan proceeds (payments), net	(398,046)	(431,507)
Costs associated with raising capital		(49,956)
Net cash (used in) provided by financing activities	1,181,783	823,545
Net change in cash and restricted cash	(3,494,109)	(3,348,732)
Cash and restricted cash, beginning of period	7,570,803	10,983,774
Cash and restricted cash, end of period	4,076,694	7,635,042
Supplemental disclosure of cash and non-cash transactions:
Cash paid for interest	151,754	67,573
Financing of equipment purchases and insurance renewal	477,116	498,604
Issuance of Senior Secured Promissory Note pursuant ANDA asset acquisition		1,200,000
Commitment shares issued to Lincoln Park Capital	23,453	942,654
Retirement of Common Stock pursuant to the issuance of Series J convertible preferred shares		$ 20,378,631