What on earth is three,4-DMMC?three,4-DMMC, often known as 3,4-Dimethylmethcathinone, is actually a synthetic stimulant belonging towards the cathinone family. Cathinones are psychoactive substances that have effects just like amphetamines, and three,four-DMMC is no exception. It shares structural similarities with mephedrone (4-MMC), A further eff