What is three,four-DMMC?3,4-DMMC, also called 3,4-Dimethylmethcathinone, is a artificial stimulant belonging to the cathinone loved ones. Cathinones are psychoactive substances that have outcomes comparable to amphetamines, and 3,4-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC), another effectively-regarded s