Exactly what is three,4-DMMC?3,4-DMMC, generally known as 3,4-Dimethylmethcathinone, is actually a artificial stimulant belonging into the cathinone family members. Cathinones are psychoactive substances that have outcomes comparable to amphetamines, and three,four-DMMC is not any exception. It shares structural similarities with mephedrone (four-M