The diverse substance abuse treatment programs which are offered to drug and alcohol addicted individuals in South Houston can differ in many various ways. Some substance abuse rehab programs are conducted in a residential or inpatient location, where clientele remain for the duration of their rehab which supplies a more therapeutic rehabilitation environment. Others offer substance abuse rehab programs on an outpatient basis which provides a sense of flexibility, though outpatient programs may not be a suitable substance abuse treatment program for men and women in South Houston who are having difficulties with serious addiction difficulties. Whether or not inpatient or outpatient alcohol and drug abuse treatment programs are chosen, there are varying lengths of time that individuals will be expected to stay in the alcohol and drug treatment program. For example, many short-term programs offer programs for a month or less, whereas long-term centers will demand at least a 3 month stay.