What on earth is 3,4-DMMC?three,four-DMMC, also called 3,four-Dimethylmethcathinone, can be a artificial stimulant belonging to your cathinone spouse and children. Cathinones are psychoactive substances which have effects just like amphetamines, and three,4-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC), One