Many people in Antioch who end up in drug rehab are dual diagnosis clients with co-occurring mental and substance abuse problems. In fact, as many as 1/3 of those who struggle with mental health issues in Antioch also take part in substance abuse at some point in their lives. These dual diagnosis clients frequently turn to alcohol or drugs to self medicate in an attempt to alleviate the symptoms of an underlying psychological disorder. Some treatment clients aren't even diagnosed with a disorder, and only when they begin to receive treatment at a drug treatment program is this sort of psychological condition brought to light. This in itself can help resolve addiction issues and put the individual in a position to receive treatment for both conditions so that they have a good chance of remaining abstinent and psychologically stable in the future.