Celebrities who battled addiction and won

POSTED: 02:25 PM PDT May 15, 2012    UPDATED: 11:00 PM PDT Oct 19, 2014 
Drew Barrymore, 2010

While the world of celebrities is filled with stories of those who lost their battles against addiction, not all celebrity addictions have an unhappy ending. Here's a look at some stars who have fought addictions and won.