14 celebs you didn’t know went to rehab – This will shock many! (With Pictures)

9. Gerard Butler – Addicted To Painkillers

Gerard Butler started taking painkillers after he was injured on the movie Shattered in 2007 and then he started to have back problems in 2010 during another shoot. Butler said it “never reach the point of full blown addiction,” but he was in rehab for three weeks. Interesting wording with that one. We haven’t seen too much of Gerard in hit movies for awhile. Let’s hope he gets back on track. And soon.