The different drug and alcohol abuse rehabilitation programs which are accessible to drug and alcohol addicted persons in Mack can differ in several various ways. Quite a few substance abuse rehabilitation services take place in a residential or inpatient setting, where clients remain the entire time they are in rehabilitation which offers a more conducive treatment setting. Others provide drug and alcohol abuse rehab programs on an outpatient basis which allows for more versatility, though outpatient facilities may not be an appropriate alcohol and drug abuse rehabilitation service for individuals in Mack who are having difficulties with long term drug or alcohol addiction problems. Regardless of whether inpatient or outpatient alcohol and drug abuse rehabilitation programs are selected, there are varying amounts of time that men and women 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, whereas long-term facilities will demand at least a 90 day stay.