What exactly is 3,four-DMMC?three,4-DMMC, also known as three,four-Dimethylmethcathinone, can be a synthetic 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 anothe