It is quite common for individuals who have problems with a psychological issue to also have a co-occurring drug and alcohol abuse disorder. In fact, it is more widespread than one would assume and a lot of individuals currently in drug and alcohol rehab programs in Denison may have psychological issues which have just simply been undiagnosed. Rehab experts at effective drug rehab programs in Denison know how to spot persons with co-occurring mental health and alcohol and drug abuse issues so that both issues can be handled simultaneously while the individual is in rehab. Simply because both need to be addressed, the person should not leave treatment until they are mentally stable, not just off of drubs.