The different drug and alcohol abuse rehabilitation programs which are accessible to drug and alcohol addicted persons in Herrin, Illinois can vary in a lot of various ways. Some alcohol and drug abuse rehab services are offered in a residential or inpatient setting, where clientele reside the entire time they are in rehab which provides a more therapeutic rehabilitation environment. Others provide alcohol and drug abuse rehabilitation services on an outpatient basis which allows for more flexibility, though outpatient programs are not always an appropriate alcohol and drug abuse rehab program for individuals in Herrin, Illinois who are having difficulties with long term drug addiction difficulties. Whether or not inpatient or outpatient drug and alcohol abuse rehabilitation programs are selected, there are also different amounts of time that men and women will be asked to stay in the drug and alcohol rehab program. For example, many short-term programs provide programs for 4 weeks or less, while long-term facilities will demand at least a 3 month stay.