What's three,4-DMMC?three,4-DMMC, also known as 3,four-Dimethylmethcathinone, is really a synthetic stimulant belonging to your cathinone family members. Cathinones are psychoactive substances which have effects just like amphetamines, and three,4-DMMC is not any exception. It shares structural similarities with mephedrone (4-MMC), One more perfect