What is three,four-DMMC?3,four-DMMC, also referred to as three,4-Dimethylmethcathinone, is a synthetic stimulant belonging for the cathinone family. Cathinones are psychoactive substances that have consequences similar to amphetamines, and 3,four-DMMC is no exception. It shares structural similarities with mephedrone (four-MMC), another effectively