What exactly is three,four-DMMC?3,4-DMMC, also called three,four-Dimethylmethcathinone, is really a synthetic stimulant belonging into the cathinone family members. Cathinones are psychoactive substances that have outcomes comparable to amphetamines, and 3,4-DMMC isn't any exception. It shares structural similarities with mephedrone (4-MMC), A diff