It is not uncommon for men and women who struggle with a mental health issue to also be plagued by a co-occurring drug and alcohol abuse issue. In fact, it is more widespread than one would imagine and many men and women currently in drug and alcohol rehabilitation programs in Tool may have mental health disorders which are often undiagnosed. Rehab specialists at effective alcohol and drug rehabilitation facilities in Tool know how to identify persons with co-occurring psychological and alcohol and drug abuse issues so that these two issues can be simultaneously addressed while the person is in treatment. Because both must be resolved, the person should not leave treatment until they are psychologically stable, not just abstinent.