Meow-meow Mephedrone, otherwise called 4-methyl methcathinone (4-MMC) or 4-methyl mephedrone, is a manufactured stimulant medication of the amphetamine and cathinone classes. Slang names incorporate shower salts, drone,[5] M-CAT,[6] White Magic[7] and whimper meow.[8] It is artificially like the cathinone mixes found in the khat plant of eastern Africa.[5][9] It comes as tablets or a powder, which clients can swallow, grunt or infuse, creating comparable impacts to MDMA, amphetamines, and cocaine.