It is quite common for people who are afflicted with a mental health issue to also be plagued by a co-occurring drug and alcohol abuse disorder. Frankly, it is more prevalent than one would assume and a lot of people currently in drug rehabilitation facilities in West Portsmouth may have psychological disorders which are often undiagnosed. Treatment professionals at effective drug and alcohol rehabilitation programs in West Portsmouth know how to spot individuals with co-occurring mental and substance abuse disorders in hopes that these two issues can be simultaneously addressed while the person is in treatment. Simply because both must be resolved, the person must remain in rehab until they are mentally stable, not just sober.