What on earth is three,4-DMMC?three,4-DMMC, also known as 3,four-Dimethylmethcathinone, is actually a artificial stimulant belonging on the cathinone family. Cathinones are psychoactive substances that have consequences much like amphetamines, and three,4-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC), Yet an