It is not uncommon for individuals who have problems with a psychological disorder to also be plagued by a co-occurring substance abuse issue. In fact, it is more prevalent than one would imagine and quite a few people presently in drug and alcohol rehabilitation centers in Missouri City, Texas may have mental health issues which are often undiagnosed. Rehabilitation experts at effective drug rehab programs in Missouri City, Texas know how to spot persons with co-occurring mental and alcohol and drug abuse disorders in hopes that these two issues can be handled simultaneously while the individual is in treatment. Due to the fact both must be resolved, the individual must remain in treatment until they are psychologically stable, not just abstinent.