What is 3,4-DMMC?three,four-DMMC, also called three,4-Dimethylmethcathinone, is usually a artificial stimulant belonging for the cathinone spouse and children. Cathinones are psychoactive substances that have outcomes just like amphetamines, and 3,four-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC), A differe