To ensure that drug and alcohol rehab is available to individuals with co-occurring psychological problems, Partial Hospitalization drug rehab centers in Willowbrook, IL. can offer rehabilitation in certain hospital and mental health clinic facilities for those who need rehabilitation. Partial Hospitalization is the term used for this sort of drug and alcohol rehab facility, because the individual takes part in drug and alcohol rehabilitation during the day and will then go home in the evening for about seven days a week. For this reason these drug and alcohol rehab facilities are also referred to as Day Treatment. Partial Hospitalization drug and alcohol rehab programs help clients deal with drug addiction problems and mental health disorders concurrently so that treatment staff can make certain that the treatment client doesn't relapse once drug rehabilitation is finished.