What exactly is three,4-DMMC?3,4-DMMC, also referred to as three,four-Dimethylmethcathinone, is often a synthetic stimulant belonging into the cathinone loved ones. Cathinones are psychoactive substances which have outcomes similar to amphetamines, and three,4-DMMC is not any exception. It shares structural similarities with mephedrone (4-MMC), A f