It is quite common for men and women who are afflicted with a mental health issue to also be plagued by a co-occurring alcohol and drug abuse issue. Frankly, it is more widespread than one would assume and many people currently in drug rehab programs in Amherst, Texas may have mental health disorders which are often undiagnosed. Rehab experts at successful drug treatment centers in Amherst, Texas know how to identify persons with co-occurring mental health and substance abuse disorders so that these two issues can be simultaneously addressed while the individual is in rehabilitation. Simply because both must be resolved, the person should not leave rehabilitation until they are mentally stable, not just off of drubs.