The various drug and alcohol abuse rehabilitation programs which are offered to alcohol and drug addicted individuals in Mc Henry can vary in several various ways. Some drug and alcohol abuse rehabilitation programs are conducted in a residential or inpatient facility, where individuals reside the entire time they are in rehabilitation which supplies a more conducive rehab setting. Others offer alcohol and drug abuse rehab programs on an outpatient basis which provides a sense of flexibility, although outpatient facilities may not be a suitable substance abuse rehab program for people in Mc Henry who are struggling with serious addiction difficulties. Whether or not inpatient or outpatient alcohol and drug abuse rehab services are chosen, there are also different lengths of time that individuals will be asked to remain in the drug and alcohol rehabilitation center. For instance, many short-term programs provide programs for 30 days or less, while long-term programs will require at least a 90 day stay.