"Investigators executing the searches, which took place November 25 at offices used by Limbaugh's South Florida physicians, accused the radio personality of "doctor shopping," or improperly seeking out practitioners to supply him with an inordinate abundance of painkillers OxyContin, Lorcet, Norco, Hydrocodone, and Kadian, the anti-anxiety drug Xanax, the cholesterol-lowering drug Niacin, and Clonodine, which treats high blood pressure.

Under Florida law, doctor shopping is punishable by up to five years in prison.

The affidavits, one of which you'll find here, indicate that authorities began investigating the talk-show host last December after meeting with Wilma Cline, Limbaugh's former maid, and her husband, who told them that they sold Limbaugh "large quantities" of pharmaceutical drugs "over the course of many years." (5 pages)"

Ouch! That's gotta hurt! 

http://www.thesmokinggun.com/documents/crime/warrants-detail-rush-limbaughs-drug-use