Everything about 4-FA DRUG
four-hydroxy nitazene and N-desethyl isotonitazene are known metabolites of isotonitazene however, four-hydroxy nitazene is predominantly detected by itself or in combination with metonitazene. It's got also been detected with other mother or father nitazene analogs, so it may at some point be identified being a shared metabolite. Metonitazene dete