In an effort to make drug rehab can be available to persons with co-occurring psychological issues, Partial Hospitalization drug and alcohol rehab programs in Manchester, Pennsylvania can offer rehab in special hospital and mental health clinic facilities for clients in need of rehab. Partial Hospitalization is the term used for this type of drug rehab facility, because the treatment client receives drug and alcohol treatment in the day and returns home at night for about seven days per week. This is why these drug and alcohol rehab centers are also called Day Treatment. Partial Hospitalization drug rehab facilities help clients deal with drug addiction problems and psychological issues simultaneously so that treatment staff can ensure that the treatment client doesn't fall back into drug use once drug treatment is done.