The diverse alcohol and drug abuse treatment programs which are offered to drug addicted persons in Greenville, NY. can vary in a lot of different ways. Some alcohol and drug abuse rehab services are offered in a residential or inpatient location, where individuals remain for the duration of their rehab which supplies a more conducive rehabilitation setting. Others provide drug and alcohol abuse rehab programs on an outpatient basis which provides a sense of flexibility, though outpatient programs may not be an appropriate drug and alcohol abuse rehabilitation program for men and women in Greenville, NY. who are having difficulties with serious addiction difficulties. Regardless of whether inpatient or outpatient substance abuse treatment programs are selected, there are varying amounts of time that men and women will be asked to remain in the drug and alcohol treatment program. For instance, many short-term programs offer programs for 30 days or less, while long-term centers will demand at least a 3 month stay.