It is quite common for men and women who have problems with a psychological issue to also be plagued by a co-occurring alcohol and drug abuse issue. In truth, it is more prevalent than one would imagine and quite a few people presently in drug and alcohol treatment programs in Half Moon Bay, CA. may have psychological disorders which are often undiagnosed. Treatment experts at effective alcohol and drug rehabilitation centers in Half Moon Bay, California know how to spot persons with co-occurring mental and alcohol and drug abuse issues in hopes that these two issues can be simultaneously addressed while the individual is in rehab. Due to the fact both must be resolved, the person should not leave rehabilitation until they are psychologically stable, not just off of drubs.