What on earth is 3,four-DMMC?three,four-DMMC, often known as three,4-Dimethylmethcathinone, can be a artificial stimulant belonging for the cathinone spouse and children. Cathinones are psychoactive substances that have results similar to amphetamines, and 3,four-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC)