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Revenues (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Products [Abstract]
Net revenues	$ 10,163,724	$ 8,667,127	$ 18,751,329	$ 18,303,882
Acetadote
Products [Abstract]
Net revenues	841,431	1,723,984	2,115,741	2,989,424
Omeclamox-Pak
Products [Abstract]
Net revenues	89,952	377,470	231,344	1,022,795
Kristalose
Products [Abstract]
Net revenues	3,203,743	2,901,440	6,473,097	5,288,031
Vaprisol
Products [Abstract]
Net revenues	1,685,900	276,705	1,779,790	961,253
Caldolor
Products [Abstract]
Net revenues	1,101,023	1,052,917	2,140,771	1,865,944
Ethyol
Products [Abstract]
Net revenues	2,809,691	2,091,836	5,065,764	5,758,644
Totect
Products [Abstract]
Net revenues	269,190	0	681,964	0
Other
Products [Abstract]
Net revenues	$ 162,794	$ 242,775	$ 262,858	$ 417,791

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- Definition

Products.

+ References

No definition available.

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- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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