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SCHEDULE OF PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid insurance $ 455,000 $ 728,000
Due from Melt Pharmaceuticals 70,000 48,000
Other prepaid expenses 757,000 437,000
Deposits and other current assets 52,000 92,000
Total prepaid expenses and other current assets $ 1,334,000 $ 1,305,000