Precisely what is three,four-DMMC?three,4-DMMC, often called three,four-Dimethylmethcathinone, can be a synthetic stimulant belonging into the cathinone spouse and children. Cathinones are psychoactive substances that have outcomes much like amphetamines, and 3,four-DMMC is not any exception. It shares structural similarities with mephedrone (4-MMC