Precisely what is three,4-DMMC?three,4-DMMC, also referred to as three,4-Dimethylmethcathinone, is usually a synthetic stimulant belonging to the cathinone family. Cathinones are psychoactive substances that have effects just like amphetamines, and three,4-DMMC is not any exception. It shares structural similarities with mephedrone (4-MMC), One mor