Precisely what is 3,4-DMMC?three,four-DMMC, also called three,four-Dimethylmethcathinone, is usually a artificial stimulant belonging to the cathinone relatives. Cathinones are psychoactive substances that have outcomes much like amphetamines, and three,four-DMMC is not any exception. It shares structural similarities with mephedrone (4-MMC), One m