What on earth is 3,four-DMMC?3,four-DMMC, often known as 3,four-Dimethylmethcathinone, is a artificial stimulant belonging to the cathinone relatives. Cathinones are psychoactive substances that have outcomes much like amphetamines, and 3,four-DMMC is not any exception. It shares structural similarities with mephedrone (4-MMC), An additional effect