The different substance abuse rehabilitation programs which are available to drug and alcohol addicted people in Madras can vary in several various ways. Quite a few substance abuse treatment services are conducted in a residential or inpatient facility, where clients remain for the duration of their rehabilitation which offers a more conducive rehab setting. Others offer alcohol and drug abuse rehabilitation services on an outpatient basis which provides a sense of versatility, although outpatient centers are not always a suitable drug and alcohol abuse rehabilitation program for individuals in Madras who are having difficulties with serious addiction difficulties. Whether or not inpatient or outpatient drug and alcohol abuse rehab programs are selected, there are also different amounts of time that men and women will be expected to continue to be in the drug and alcohol treatment facility. For instance, some short-term programs provide services for 30 days or less, while long-term centers will call for at least a 90 day stay.