The various alcohol and drug abuse treatment services which are available to alcohol and drug addicted individuals in Sherman can vary in several various ways. Some drug and alcohol abuse rehabilitation services are conducted in a residential or inpatient setting, where clients reside the entire time they are in rehabilitation which offers a more conducive treatment setting. Others offer substance abuse rehabilitation services on an outpatient basis which provides a sense of flexibility, although outpatient centers are not always an appropriate drug and alcohol abuse rehab service for individuals in Sherman who are having difficulties with long term addiction issues. Regardless of whether inpatient or outpatient alcohol and drug abuse rehab services are chosen, there are also different lengths of time that individuals will be expected to stay in the drug and alcohol rehabilitation facility. For example, many short-term programs provide programs for 4 weeks or less, while long-term centers will demand at least a 3 month stay.