Partial Hospitalization, sometimes called "PHP" or Day Treatment, is a form of drug rehab center which works to treat substance abuse problems and psychological disorders which may possibly be co-occurring. In a PHP facility, the treatment client in rehabilitation participates in a variety of rehab services and approaches during the day and then returns home in the night time. This is done anywhere from five to seven days a week, all dependent on the severity of the problem. Partial Hospitalization can be most effective for drug or alcohol addicted people in Lewistown who are unable to pay for long-term inpatient care, or for those who are unable to be away from their households for prolonged lengths of time. While in Day Treatment, people participate in standard treatment services for drug and alcohol addiction problems while at the same time dealing with psychological disorders which could keep them from remaining sober once rehabilitation is complete.