The diverse substance abuse treatment services which are offered to drug and alcohol addicted persons in Wheaton, Maryland can vary in many different ways. Quite a few alcohol and drug abuse rehabilitation services are conducted in a residential or inpatient location, where individuals reside for the duration of their rehabilitation which offers a more therapeutic treatment setting. Others offer substance abuse rehab programs on an outpatient basis which allows for more flexibility, although outpatient centers may not be a suitable substance abuse rehabilitation program for people in Wheaton, Maryland who are having difficulties with serious addiction issues. Whether inpatient or outpatient substance abuse rehab programs are selected, there are also different amounts of time that men and women will be required to continue to be in the alcohol and drug rehab program. For example, some short-term programs provide programs for a month or less, whereas long-term centers will call for at least a 90 day stay.