Many addicted individuals in Trenton who find their way to drug rehab are dual diagnosis clients with co-occurring mental and substance abuse problems. Surprisingly, as many as 1/3 of those who suffer with mental health issues in Trenton also become involved in substance abuse at some time in their lives. These dual diagnosis clients often turn to drugs or alcohol to self medicate in an attempt to alleviate the symptoms of an underlying psychiatric issue. Some addicts aren't even diagnosed with a disorder, and only when they begin to receive treatment at a drug rehab center is this sort of psychological condition discovered. This in itself can sometimes help resolve addiction issues and put the person in a position to receive rehabilitation for both conditions so that they have a strong chance of remaining abstinent and psychologically stable in the future.