What is 3,4-DMMC?3,4-DMMC, often known as three,4-Dimethylmethcathinone, is usually a artificial stimulant belonging towards the cathinone spouse and children. Cathinones are psychoactive substances that have effects just like amphetamines, and three,four-DMMC is no exception. It shares structural similarities with mephedrone (four-MMC), An additio