Cocaine is being mixed with the animal deworming drug Levamisole, causing dope addicts skin to rot off.
http://search.yahoo.com/search;_ylt...ocaine&toggle=1&cop=mss&ei=UTF-8&fr=yfp-t-701
http://search.yahoo.com/search;_ylt...ocaine&toggle=1&cop=mss&ei=UTF-8&fr=yfp-t-701