What is 3,four-DMMC?three,four-DMMC, generally known as three,4-Dimethylmethcathinone, can be a synthetic stimulant belonging into the cathinone spouse and children. Cathinones are psychoactive substances which have effects just like amphetamines, and three,4-DMMC is no exception. It shares structural similarities with mephedrone (4-MMC), Yet anoth