Precisely what is 3,4-DMMC?three,4-DMMC, often called three,4-Dimethylmethcathinone, is usually a artificial stimulant belonging towards the cathinone household. Cathinones are psychoactive substances which have effects much like amphetamines, and three,four-DMMC is no exception. It shares structural similarities with mephedrone (4-MMC), another ef