Exactly what is three,4-DMMC?three,4-DMMC, also referred to as three,four-Dimethylmethcathinone, is really a artificial stimulant belonging for the cathinone family. Cathinones are psychoactive substances which have effects much like amphetamines, and three,4-DMMC is not any exception. It shares structural similarities with mephedrone (four-MMC), A