It is not uncommon for men and women who struggle with a psychological issue to also have a co-occurring substance abuse issue. Frankly, it is more prevalent than one would imagine and many individuals presently in drug and alcohol rehabilitation programs in Santa Monica, California may have mental health issues which are often undiagnosed. Rehabilitation specialists at effective alcohol and drug treatment programs in Santa Monica know how to spot persons with co-occurring mental health and alcohol and drug abuse issues in hopes that these two issues can be handled simultaneously while the individual is in rehab. Because both must be resolved, the client must remain in rehabilitation until they are mentally stable, not just sober.