What's 3,4-DMMC?three,4-DMMC, often called three,4-Dimethylmethcathinone, is really a synthetic stimulant belonging to your cathinone loved ones. Cathinones are psychoactive substances that have consequences just like amphetamines, and three,four-DMMC is no exception. It shares structural similarities with mephedrone (4-MMC), A further effectively-