OTHER CURRENT LIABILITIES (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Other Liabilities Disclosure [Abstract]
Accrued clinical trial costs	$ 366,933	$ 1,281,080
Accrued payroll, bonuses and commission costs	4,240,379	3,531,440
Accrued compensated absences	945,457	665,561
Accrued legal and accounting expense	600,350	176,518
Accrued sales and marketing costs	420,162	665,773
Other accrued expenses	602,916	224,865
Allowance for wholesale distributor fees	172,973	76,510
Accrued royalties	114,480	26,507
Allowance for coupons and returns	1,432,846	794,816
Accrued rent	327,099	181,015
TOTAL OTHER CURRENT LIABILITIES	$ 9,223,595	$ 7,624,085