Celebrities with Addictions (14 images)

In an interview with GQ, Radcliffe revealed he's been sober since last summer, when he realized alcohol was taking over his life.

Curtis wrote in a blog for The Hufftington Post that she suffered from an addiction to painkillers after an operation. The actress has also suffered from alcoholism, and says recovery is one of her greatest accomplishments.

Mr. Nicole Kidman checked into a rehab facility for substance abuse just four months after their marriage. It was his third stint in rehab, but he told The Oprah Winfrey Show it was his love for his wife that made the treatment work.

In 2008, the Californication star checked into a rehab facility to treat a sex addiction.