Exactly what is three,four-DMMC?3,4-DMMC, generally known as 3,4-Dimethylmethcathinone, is often a synthetic stimulant belonging for the cathinone relatives. Cathinones are psychoactive substances that have consequences similar to amphetamines, and three,four-DMMC is not any exception. It shares structural similarities with mephedrone (4-MMC), An a