The various substance abuse rehabilitation programs which are available to alcohol and drug addicted individuals in Wamac, IL. can vary in many various ways. Quite a few substance abuse rehabilitation programs take place in a residential or inpatient setting, where clientele reside for the duration of their rehabilitation which offers a more therapeutic rehab setting. Others offer substance abuse rehab services on an outpatient basis which allows for more flexibility, although outpatient programs may not be a suitable substance abuse rehab program for people in Wamac, IL. who are having difficulties with serious drug or alcohol addiction difficulties. Whether inpatient or outpatient substance abuse treatment services are selected, there are also different lengths of time that individuals will be asked to continue to be in the drug and alcohol rehab center. For instance, quite a few short-term programs provide programs for 4 weeks or less, while long-term facilities will require at least a 90 day stay.