Mephedrone side effects. Mephedrone use can make you impotent according to a British scientist. Since it first hit the streets of London and other British cities in 2009, mephedrone has claimed the lives of around 50 people and has sent hundreds more to hospital emergency rooms.
But that hasn’t stopped meph — also known as MCAT, ‘bubbles,’ ‘drone,’ ‘meow,’ ‘miaow,’ ‘meow-meow,’ or ‘miaow-mioaw’– from becoming vastly popular among clubbers.
And criminalization of this designer drug in 2010 — only recently part of a wave of imported and dangerous synthetic drugs known as “legal highs” because they could be procured easily and legally — have only made it more popular among clubbers, The Guardian reports.