Exactly what is 3,4-DMMC?3,four-DMMC, also known as 3,four-Dimethylmethcathinone, is really a synthetic stimulant belonging on the cathinone spouse and children. Cathinones are psychoactive substances that have results just like amphetamines, and three,four-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC), anot