It is not uncommon for people who are afflicted with a psychological disorder to also be plagued by a co-occurring substance abuse issue. In fact, it is more prevalent than one would imagine and many people presently in drug rehab programs in Prosper may have psychological issues which are often undiagnosed. Rehabilitation professionals at proven drug rehab centers in Prosper know how to identify persons with co-occurring mental and alcohol and drug abuse disorders so that both issues can be handled simultaneously while the person is in rehabilitation. Simply because both must be resolved, the individual should not leave rehab until they are mentally stable, not just off of drubs.