What on earth is 3,4-DMMC?3,four-DMMC, also known as 3,4-Dimethylmethcathinone, is often a artificial stimulant belonging on the cathinone spouse and children. Cathinones are psychoactive substances that have outcomes similar to amphetamines, and 3,four-DMMC is not any exception. It shares structural similarities with mephedrone (4-MMC), One more p