Another celebrity checks into the Betty Ford Center? Actor Gerard Butler is reportedly seeking treatment for substance abuse at the infamous California facility, TMZ reports. Butler allegedly became reliant on prescription drugs for pain management after filming 300 back in 2006. The pain and abuse of drugs have reportedly worsened since a surfing accident in December on the set of his new movie, Of Men and Mavericks. Sources say Butler has also developed issues with cocaine, but is mainly in rehab to address his abuse of prescription drugs. He’s reportedly scheduled to leave the treatment center later today.