What is three,4-DMMC?three,4-DMMC, also called three,4-Dimethylmethcathinone, is actually a synthetic stimulant belonging to your cathinone relatives. Cathinones are psychoactive substances that have outcomes similar to amphetamines, and three,four-DMMC is no exception. It shares structural similarities with mephedrone (4-MMC), A different nicely-r