What exactly is three,4-DMMC?3,four-DMMC, also referred to as three,four-Dimethylmethcathinone, is often a artificial stimulant belonging to your cathinone relatives. Cathinones are psychoactive substances which have outcomes just like amphetamines, and three,4-DMMC is not any exception. It shares structural similarities with mephedrone (four-MMC),