What is 3,4-DMMC?three,four-DMMC, also called three,4-Dimethylmethcathinone, is usually a synthetic stimulant belonging to the cathinone loved ones. Cathinones are psychoactive substances which have effects much like amphetamines, and three,four-DMMC is not any exception. It shares structural similarities with mephedrone (4-MMC), Yet another proper