What's three,four-DMMC?3,four-DMMC, often called 3,4-Dimethylmethcathinone, is usually a synthetic stimulant belonging to your cathinone family members. Cathinones are psychoactive substances which have consequences similar to amphetamines, and three,four-DMMC is no exception. It shares structural similarities with mephedrone (four-MMC), another pr