The diverse substance abuse rehab programs which are available to drug and alcohol addicted persons in Shelbyville, IL. can vary in several different ways. Some drug and alcohol abuse treatment programs are offered in a residential or inpatient setting, where clientele remain for the duration of their treatment which supplies a more therapeutic rehab environment. Others offer drug and alcohol abuse rehab programs on an outpatient basis which provides a sense of flexibility, though outpatient centers are not always an appropriate alcohol and drug abuse rehab program for men and women in Shelbyville, IL. who are having difficulties with long term drug addiction problems. Whether or not inpatient or outpatient substance abuse rehab services are selected, there are varying amounts of time that men and women will be asked to continue to be in the drug rehabilitation program. For example, some short-term programs provide services for 4 weeks or less, whereas long-term programs will require at least a 90 day stay.