Two-thirds of cocaine in US is cut with veterinary deworming drug

"Cocaine's a hell of a drug, and even more so when laced with another drug that's commonly used to deworm opossums." DEA agents report that some 69% of cocaine seized en route to US market is cut with levamisole, a veterinary drug believed to weaken the human immune system. In other news, wait: people commonly deworm opossums? (PopSci via Instapundit)