When he is not winning the hearts of tweens and running out of South American brothels, Justin Bieber's other favorite activity is drinking Actavis prometh with codeine syrup, according to TMZ. The medicinal beverage costs about $800 a pint and is definitely not available without a prescription in the U.S. Apparently, the Biebs can drink anywhere from eight to 12 shots of Actavis a day. His staff wants him to enter rehab.
