It is quite common for people who have problems with a psychological issue to also be plagued by a co-occurring alcohol and drug abuse issue. Frankly, it is more prevalent than one would assume and a lot of people currently in drug rehab facilities in Guinda may have mental health disorders which have just simply been undiagnosed. Rehabilitation professionals at effective drug rehab centers in Guinda, CA. know how to identify individuals with co-occurring mental health and substance abuse disorders so that these two issues can be handled simultaneously while the person is in rehabilitation. Due to the fact both must be resolved, the person must remain in rehab until they are mentally stable, not just sober.