In an effort to make drug and alcohol rehabilitation is available to individuals with co-occurring mental health problems, Partial Hospitalization drug and alcohol rehabilitation centers in Denville, NJ. can offer rehabilitation in particular hospital and mental health clinic facilities for those who will need treatment. Partial Hospitalization the name for this sort of drug and alcohol treatment facility, due to the fact that the person receives drug treatment in the day and will then return home at night for about seven days per week. For this reason these drug and alcohol treatment facilities are also called Day Treatment. Partial Hospitalization drug and alcohol rehab facilities help clients deal with drug and alcohol addiction disorders and mental health troubles at the same time in order to make sure that the individual won't relapse once drug rehab is complete.