What exactly is three,four-DMMC?3,4-DMMC, generally known as three,4-Dimethylmethcathinone, is actually a synthetic stimulant belonging to your cathinone relatives. Cathinones are psychoactive substances which have consequences just like amphetamines, and 3,four-DMMC is no exception. It shares structural similarities with mephedrone (four-MMC), An