In an effort to make drug rehab can be available to individuals with co-occurring psychological problems, Partial Hospitalization drug and alcohol rehabilitation facilities in Purchase, NY. can deliver rehab in certain hospital and mental health clinic settings for individuals who will need rehabilitation. Partial Hospitalization the name for this sort of drug and alcohol rehab program, due to the fact that the individual takes part in drug and alcohol rehab in the day and returns home in the evening for about seven days per week. This is why these drug and alcohol rehab centers are also referred to as Day Treatment. Partial Hospitalization drug treatment programs address drug and alcohol addiction disorders and psychological problems at the same time so that treatment staff can make sure that the person doesn't fall back into drug use the moment drug and alcohol treatment is finished.