It is quite common for men and women who struggle with a mental health issue to also struggle with a co-occurring drug and alcohol abuse issue. In fact, it is more prevalent than one would imagine and many people presently in drug rehab centers in Newark may have psychological issues which are often undiagnosed. Treatment specialists at proven alcohol and drug rehabilitation facilities in Newark, California know how to identify individuals with co-occurring mental health and alcohol and drug abuse disorders so that both issues can be simultaneously addressed while the individual is in rehabilitation. Because both must be resolved, the person should not leave treatment until they are mentally stable, not just sober.