The various drug and alcohol abuse treatment services which are offered to alcohol and drug addicted individuals in Rockport can vary in several various ways. Some substance abuse rehabilitation programs are conducted in a residential or inpatient location, where clientele reside for the duration of their treatment which provides a more conducive treatment setting. Others provide drug and alcohol abuse rehabilitation programs on an outpatient basis which allows for more flexibility, although outpatient centers may not be an appropriate drug and alcohol abuse treatment service for individuals in Rockport who are struggling with long term drug addiction problems. Whether or not inpatient or outpatient alcohol and drug abuse rehabilitation programs are chosen, there are also different amounts of time that men and women will be expected to stay in the drug treatment program. For example, many short-term programs offer programs for 4 weeks or less, while long-term centers will require at least a 90 day stay.