Charlize Theron says she and her mother use marijuana to combat their sleeping problems, and it is in fact her mom Gerda who gets it for her. She made the revelation during an appearance on "Jimmy Kimmel Live!", reports people.com. "I'm always willing to try anything. You got one life to live, why not? I have really bad sleep (patterns) and so does my mom. We do take sleep medication and I was saying to her, 'Maybe we should try a sleeping strain, something that could help us with sleep'," Theron said.