It is quite common for men and women who are afflicted with a mental health issue to also be plagued by a co-occurring alcohol and drug abuse disorder. Frankly, it is more prevalent than one would imagine and many individuals presently in alcohol and drug rehab centers in Petersburg may have psychological issues which are often undiagnosed. Rehabilitation professionals at proven drug and alcohol treatment programs in Petersburg know how to spot individuals with co-occurring mental and alcohol and drug abuse disorders in hopes that these two concerns can be simultaneously addressed while the individual is in treatment. Because both need to be addressed, the individual must remain in rehab until they are psychologically stable, not just abstinent.