It is not uncommon for individuals who have problems with a psychological disorder to also have a co-occurring drug and alcohol abuse issue. Frankly, it is more prevalent than one would imagine and a lot of men and women currently in drug and alcohol rehab programs in Carmel Valley, CA. may have mental health issues which have just simply been undiagnosed. Rehab professionals at effective drug rehabilitation programs in Carmel Valley, California know how to identify individuals with co-occurring mental health and substance abuse disorders so that these two issues can be simultaneously addressed while the person is in treatment. Due to the fact both need to be addressed, the client should not leave treatment until they are mentally stable, not just abstinent.