The different drug and alcohol abuse rehabilitation services which are offered to drug addicted people in Lebanon can vary in a lot of different ways. Some drug and alcohol abuse treatment services take place in a residential or inpatient facility, where clients reside the entire time they are in rehab which offers a more therapeutic rehab setting. Others provide drug and alcohol abuse rehab programs on an outpatient basis which provides a sense of flexibility, although outpatient facilities are not always a suitable alcohol and drug abuse rehabilitation service for people in Lebanon who are struggling with serious addiction difficulties. Whether or not inpatient or outpatient drug and alcohol abuse rehab services are selected, there are also different lengths of time that men and women will be required to remain in the drug and alcohol rehab center. For example, many short-term programs offer programs for 4 weeks or less, while long-term programs will demand at least a 12 week stay.