What is 3,4-DMMC?three,4-DMMC, generally known as 3,four-Dimethylmethcathinone, is actually a artificial stimulant belonging to the cathinone household. Cathinones are psychoactive substances that have results comparable to amphetamines, and three,4-DMMC is not any exception. It shares structural similarities with mephedrone (four-MMC), One more we