To ensure that drug and alcohol rehabilitation is available to those with co-occurring mental health problems, Partial Hospitalization drug and alcohol rehab programs in Mercer can provide treatment in particular hospital and mental health clinic settings for individuals who need rehab. Partial Hospitalization is the term used for this kind of drug and alcohol treatment program, due to the fact that the individual will undergo drug and alcohol treatment during the day and will then go home at night up to seven days per week. For this reason these drug and alcohol rehabilitation facilities are also called Day Treatment. Partial Hospitalization drug and alcohol rehabilitation facilities deal with drug and alcohol addiction issues and psychological troubles simultaneously in order to ensure that the individual avoids fall back into drug use when drug and alcohol treatment is finished.