Partial Hospitalization, sometimes called "PHP" or Day Treatment, is a form of alcohol and drug rehabilitation center which is meant to deal with drug addiction disorders and mental health disorders which may possibly be co-occurring. In a PHP facility, the person in rehabilitation takes part in a variety of rehab activities and methods in the daytime and then returns home in the evening. This is carried out anywhere from five to seven days per week, depending on the severity of the drug or alcohol problem. Partial Hospitalization can be most effective for drug addicted persons in Herscher who who may be unable to cover the costs of long-term inpatient treatment, or who are unable to be apart from their home for extended lengths of time. While in Day Treatment, individuals participate in traditional treatment services for addiction problems while at the same time overcoming psychological issues which could keep them from staying abstinent once treatment is complete.