The different alcohol and drug abuse treatment programs which are available to drug addicted people in Phoenix, Maryland can vary in a lot of different ways. Some alcohol and drug abuse rehabilitation programs are offered in a residential or inpatient location, where clients remain for the duration of their rehab which provides a more therapeutic rehabilitation environment. Others provide substance abuse rehabilitation services on an outpatient basis which allows for more flexibility, though outpatient facilities may not be a suitable substance abuse rehab service for people in Phoenix, Maryland who are struggling with long term drug or alcohol addiction issues. Whether inpatient or outpatient alcohol and drug abuse rehab programs are selected, there are also different lengths of time that men and women will be expected to remain in the alcohol and drug rehabilitation program. For example, quite a few short-term programs offer programs for 30 days or less, whereas long-term centers will demand at least a 90 day stay.