To ensure that drug treatment is available to individuals with co-occurring psychological disorders, Partial Hospitalization drug and alcohol rehab programs in Parsippany, NJ. can provide rehabilitation in certain hospital and mental health hospital facilities for individuals who need rehab. Partial Hospitalization the name for this sort of drug and alcohol rehabilitation program, because the person will undergo drug and alcohol rehabilitation in the daytime and will then go home in the evening up to seven days per week. This is why these drug rehabilitation facilities are also known as Day Treatment. Partial Hospitalization drug and alcohol treatment programs deal with substance abuse problems and psychological troubles simultaneously in order to ensure that the treatment client doesn't fall back into drug use the moment drug rehab is complete.