Exactly what is three,4-DMMC?three,four-DMMC, often known as 3,4-Dimethylmethcathinone, is usually a synthetic stimulant belonging towards the cathinone loved ones. Cathinones are psychoactive substances which have results comparable to amphetamines, and 3,four-DMMC is no exception. It shares structural similarities with mephedrone (four-MMC), anot