Exactly what is 3,four-DMMC?three,four-DMMC, often called 3,four-Dimethylmethcathinone, is really a synthetic stimulant belonging to your cathinone family. Cathinones are psychoactive substances which have effects just like amphetamines, and three,4-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC), A further we