To ensure that drug rehab is accessible to persons with co-occurring mental health problems, Partial Hospitalization drug and alcohol rehabilitation facilities in New Haven, IL. can provide rehab in particular hospital and mental health clinic settings for those in need of treatment. Partial Hospitalization is the term used for this type of drug rehabilitation program, because the individual receives drug and alcohol rehabilitation during the day and returns home in the evening for about seven days a week. This is why these drug and alcohol treatment programs are also called Day Treatment. Partial Hospitalization drug and alcohol rehabilitation programs deal with drug addiction problems and mental health disorders simultaneously in order to make sure that the person won't relapse once drug treatment is finished.