It is not uncommon for men and women who are afflicted with a psychological disorder to also be plagued by a co-occurring substance abuse issue. In truth, it is more common than one would assume and many people currently in drug and alcohol treatment centers in Frisco may have mental health issues which are often undiagnosed. Treatment specialists at effective drug rehab programs in Frisco know how to identify individuals with co-occurring mental health and substance abuse issues so that these two concerns can be handled simultaneously while the individual is in rehab. Simply because both need to be addressed, the client must remain in rehabilitation until they are mentally stable, not just off of drubs.