The various substance abuse rehab services which are accessible to drug and alcohol addicted people in Amesbury, MA. can vary in a lot of different ways. Quite a few alcohol and drug abuse treatment services are offered in a residential or inpatient location, where individuals reside for the duration of their rehabilitation which provides a more therapeutic treatment setting. Others provide substance abuse treatment programs on an outpatient basis which provides a sense of flexibility, though outpatient facilities may not be an appropriate drug and alcohol abuse treatment service for individuals in Amesbury, MA. who are having difficulties with serious addiction problems. Whether or not inpatient or outpatient substance abuse rehab programs are chosen, there are varying lengths of time that people will be required to continue to be in the alcohol and drug rehab facility. For example, quite a few short-term programs offer services for 4 weeks or less, while long-term programs will require at least a 90 day stay.