HBO is launching a new addiction project, and one of its films features Cognitive Behavior Therapy (CBT) as the "most effective treatment for stimulant addiction." The film follows a group of individuals undergoing CBT treatment for addiction at the Matrix Institute in California. CBT for stimulant addiction, including methamphetamine and cocaine use, teaches individuals how to recognize their triggers and thought patterns and learn strategies to stop using in the present, and prevent relapse in the…