Exactly what is 3,4-DMMC?three,4-DMMC, often called 3,4-Dimethylmethcathinone, is usually a synthetic stimulant belonging towards the cathinone household. Cathinones are psychoactive substances that have results comparable to amphetamines, and three,four-DMMC isn't any exception. It shares structural similarities with mephedrone (4-MMC), One more w