What is three,four-DMMC?three,4-DMMC, often called three,4-Dimethylmethcathinone, is a synthetic stimulant belonging into the cathinone loved ones. Cathinones are psychoactive substances which have consequences much like amphetamines, and three,four-DMMC is no exception. It shares structural similarities with mephedrone (four-MMC), Yet another nice