Precisely what is three,four-DMMC?3,4-DMMC, often known as 3,4-Dimethylmethcathinone, is actually a synthetic stimulant belonging on the cathinone family members. Cathinones are psychoactive substances that have results much like amphetamines, and three,four-DMMC is not any exception. It shares structural similarities with mephedrone (4-MMC), A dif