4-MMC SULTAN ANALOG. Mephedrone, also known as 4-methylmethcathinone, 4-MMC, and 4-methylephedrone, is a synthetic stimulant drug belonging to the amphetamine and cathinone classes. It is commonly referred to by slang names such as drone, M-CAT, White Magic, meow meow, and bubble. 
 
 
4-MMC SULTAN ANALOG