It is quite common for men and women who have problems with a mental health issue to also struggle with a co-occurring substance abuse issue. In truth, it is more prevalent than one would assume and quite a few individuals currently in drug rehab centers in Frankfort may have mental health issues which are often undiagnosed. Treatment specialists at proven alcohol and drug rehabilitation centers in Frankfort know how to spot individuals with co-occurring mental and drug and alcohol abuse issues so that these two concerns can be handled simultaneously while the person is in rehab. Simply because both need to be addressed, the client should not leave rehab until they are mentally stable, not just abstinent.