The diverse substance abuse rehabilitation programs which are accessible to drug and alcohol addicted people in Summerville can vary in several different ways. Some alcohol and drug abuse rehab programs are conducted in a residential or inpatient facility, where individuals remain the entire time they are in rehab which supplies a more therapeutic rehab environment. Others provide drug and alcohol abuse rehabilitation services on an outpatient basis which allows for more flexibility, although outpatient facilities may not be a suitable drug and alcohol abuse treatment service for men and women in Summerville who are having difficulties with long term drug addiction problems. Regardless of whether inpatient or outpatient substance abuse treatment services are chosen, there are varying amounts of time that people will be expected to continue to be in the drug and alcohol rehabilitation facility. For example, quite a few short-term programs offer programs for a month or less, while long-term programs will require at least a 3 month stay.