Precisely what is three,four-DMMC?3,4-DMMC, also called three,four-Dimethylmethcathinone, is really a artificial stimulant belonging towards the cathinone household. Cathinones are psychoactive substances that have consequences similar to amphetamines, and 3,4-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC), Y