The diverse alcohol and drug abuse rehabilitation programs which are accessible to drug and alcohol addicted people in Mount Vernon, Maine can differ in many different ways. Quite a few alcohol and drug abuse treatment programs are conducted in a residential or inpatient setting, where clientele remain the entire time they are in rehabilitation which supplies a more conducive treatment setting. Others provide substance abuse rehabilitation services on an outpatient basis which provides a sense of flexibility, though outpatient programs are not always a suitable substance abuse treatment program for men and women in Mount Vernon, Maine who are having difficulties with serious drug addiction issues. Whether or not inpatient or outpatient alcohol and drug abuse rehabilitation services are chosen, there are also different lengths of time that men and women will be required to continue to be in the drug and alcohol rehab program. For example, many short-term programs offer services for 4 weeks or less, whereas long-term facilities will require at least a 12 week stay.