What on earth is 3,four-DMMC?3,four-DMMC, also called three,4-Dimethylmethcathinone, is a synthetic stimulant belonging to the cathinone relatives. Cathinones are psychoactive substances that have outcomes similar to amphetamines, and three,4-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC), Yet another well-kn