The different substance abuse rehabilitation services which are accessible to alcohol and drug addicted people in Alexandria, Indiana can differ in many various ways. Quite a few substance abuse treatment programs are offered in a residential or inpatient facility, where individuals reside for the duration of their treatment which supplies a more conducive treatment environment. Others offer substance abuse rehab programs on an outpatient basis which allows for more versatility, though outpatient programs are not always a suitable substance abuse rehabilitation service for people in Alexandria, Indiana who are having difficulties with long term addiction problems. Whether or not inpatient or outpatient drug and alcohol abuse rehabilitation services are selected, there are varying lengths of time that people will be asked to continue to be in the drug and alcohol treatment program. For instance, quite a few short-term programs provide services for 4 weeks or less, whereas long-term centers will require at least a 90 day stay.