What exactly is three,4-DMMC?3,four-DMMC, also called three,four-Dimethylmethcathinone, is really a artificial stimulant belonging to the cathinone loved ones. Cathinones are psychoactive substances which have consequences comparable to amphetamines, and three,4-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC),