It is not uncommon for men and women who struggle with a psychological disorder to also have a co-occurring alcohol and drug abuse disorder. In truth, it is more prevalent than one would think and many men and women currently in alcohol and drug rehab centers in Eastvale, CA. may have mental health disorders which are often undiagnosed. Treatment specialists at effective drug and alcohol rehabilitation programs in Eastvale, California know how to identify individuals with co-occurring mental and alcohol and drug abuse disorders so that both issues can be handled simultaneously while the person is in treatment. Because both must be resolved, the person must remain in rehab until they are mentally stable, not just sober.