The different drug and alcohol abuse rehabilitation programs which are available to drug and alcohol addicted individuals in Carlisle, PA. can differ in many different ways. Some drug and alcohol abuse treatment programs are offered in a residential or inpatient setting, where clients remain the entire time they are in treatment which supplies a more conducive rehabilitation environment. Others provide substance abuse rehab services on an outpatient basis which allows for more versatility, though outpatient programs are not always a suitable alcohol and drug abuse rehab program for men and women in Carlisle, PA. who are having difficulties with serious drug addiction difficulties. Whether inpatient or outpatient alcohol and drug abuse rehab services are selected, there are varying lengths of time that people will be expected to remain in the drug treatment facility. For instance, some short-term programs provide services for a month or less, while long-term centers will demand at least a 12 week stay.