It is quite common for people who have problems with a mental health disorder to also have a co-occurring alcohol and drug abuse disorder. Frankly, it is more prevalent than one would imagine and quite a few men and women currently in drug and alcohol rehabilitation centers in Alleghany, California may have mental health disorders which have just simply been undiagnosed. Treatment specialists at proven alcohol and drug rehabilitation facilities in Alleghany know how to identify individuals with co-occurring mental health and drug and alcohol abuse issues so that both concerns can be simultaneously addressed while the person is in treatment. Because both must be resolved, the individual should not leave rehabilitation until they are psychologically stable, not just sober.