The various substance abuse rehabilitation programs which are accessible to alcohol and drug addicted people in Princeville, IL. can vary in many various ways. Some drug and alcohol abuse rehab programs are conducted in a residential or inpatient location, where individuals reside for the duration of their rehab which offers a more therapeutic rehab environment. Others offer substance abuse rehab programs on an outpatient basis which allows for more versatility, though outpatient programs are not always an appropriate alcohol and drug abuse rehab program for men and women in Princeville, IL. who are struggling with serious addiction issues. Regardless of whether inpatient or outpatient substance abuse rehabilitation programs are selected, there are also different lengths of time that individuals will be expected to continue to be in the drug rehab facility. For example, some short-term programs offer services for 4 weeks or less, whereas long-term centers will require at least a 90 day stay.