It is quite common for people who have problems with a mental health disorder to also struggle with a co-occurring alcohol and drug abuse disorder. In fact, it is more prevalent than one would think and a lot of individuals currently in drug and alcohol rehab centers in Cornelius may have mental health disorders which are often undiagnosed. Rehabilitation specialists at proven drug rehabilitation programs in Cornelius know how to spot persons with co-occurring mental and drug and alcohol abuse disorders so that both concerns can be handled simultaneously while the person is in treatment. Simply because both must be resolved, the individual must remain in rehab until they are psychologically stable, not just abstinent.