The various substance abuse treatment programs which are accessible to drug addicted people in Merced, California can differ in several various ways. Quite a few drug and alcohol abuse rehab programs take place in a residential or inpatient setting, where clientele reside the entire time they are in rehabilitation which supplies a more conducive rehab environment. Others provide alcohol and drug abuse treatment services on an outpatient basis which allows for more versatility, although outpatient facilities are not always a suitable drug and alcohol abuse rehabilitation program for men and women in Merced who are having difficulties with long term addiction difficulties. Whether or not inpatient or outpatient drug and alcohol abuse treatment programs are chosen, there are also different lengths of time that men and women will be required to stay in the drug and alcohol rehab center. For example, some short-term programs offer services for a month or less, whereas long-term programs will demand at least a 12 week stay.