To ensure that drug treatment can be available to persons with co-occurring psychological issues, Partial Hospitalization drug rehab facilities in Rancho Santa Margarita, CA. can offer rehabilitation in certain hospital and mental health hospital facilities for clients who need rehab. Partial Hospitalization the name for this sort of drug treatment program, because the individual takes part in drug treatment in the day and will then return home in the evening up to seven days a week. For this reason these drug and alcohol treatment centers are also called Day Treatment. Partial Hospitalization drug treatment facilities deal with drug and alcohol addiction disorders and mental health problems at the same time in order to ensure that the treatment client avoids relapse the moment drug treatment is done.