What's three,4-DMMC?3,four-DMMC, also known as 3,four-Dimethylmethcathinone, is usually a synthetic stimulant belonging towards the cathinone household. Cathinones are psychoactive substances which have consequences similar to amphetamines, and 3,four-DMMC is not any exception. It shares structural similarities with mephedrone (four-MMC), An additi