What's three,4-DMMC?3,four-DMMC, also referred to as three,4-Dimethylmethcathinone, can be a synthetic stimulant belonging to your cathinone family members. Cathinones are psychoactive substances which have effects much like amphetamines, and three,four-DMMC is no exception. It shares structural similarities with mephedrone (four-MMC), A further ef