Condensed Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Income Statement [Abstract]
Net product sales	$ 236,635		$ 327,056
Operating expenses:
Cost of goods sold	68,253		$ 133,004
Type Of Cost Good Or Service Extensible List			us-gaap:ProductMember	us-gaap:ProductMember
Research and development	195,229	$ 5,782,094	$ 473,054	$ 6,245,946
Selling, general and administrative	2,142,149	1,182,872	4,480,443	2,512,707
Total operating expenses	2,405,631	6,964,966	5,086,501	8,758,653
Loss from operations	(2,168,996)	(6,964,966)	(4,759,445)	(8,758,653)
Other income (expense):
Forgiveness of paycheck protection loan and accrued interest			105,130
Interest income	3,011	485	6,174	3,863
Interest expense	(124,658)	(2,914)	(247,997)	(2,914)
Total other income (expense)	(121,647)	(2,429)	(136,693)	949
Net loss	$ (2,290,643)	$ (6,967,395)	$ (4,896,138)	$ (8,757,704)
Net loss per share of common stock, basic and diluted	$ (0.07)	$ (0.28)	$ (0.15)	$ (0.35)
Weighted-average shares used to compute basic and diluted net loss per share	32,386,004	24,987,975	31,772,035	24,713,928