The different substance abuse rehabilitation programs which are accessible to drug and alcohol addicted individuals in Frederick can differ in many various ways. Some substance abuse rehab programs are conducted in a residential or inpatient location, where clientele reside the entire time they are in rehabilitation which offers a more therapeutic rehabilitation setting. Others offer substance abuse rehab programs on an outpatient basis which provides a sense of flexibility, although outpatient programs are not always a suitable substance abuse treatment program for men and women in Frederick who are having difficulties with serious addiction issues. Whether or not inpatient or outpatient alcohol and drug abuse rehab services are chosen, there are also different amounts of time that people will be expected to continue to be in the drug and alcohol treatment center. For example, quite a few short-term programs provide services for 4 weeks or less, while long-term programs will call for at least a 3 month stay.