The diverse substance abuse rehabilitation programs which are offered to alcohol and drug addicted individuals in Westlake Village can vary in several various ways. Some drug and alcohol abuse rehabilitation services are offered in a residential or inpatient facility, where individuals remain for the duration of their treatment which provides a more conducive rehab environment. Others offer drug and alcohol abuse treatment programs on an outpatient basis which allows for more flexibility, though outpatient programs are not always an appropriate alcohol and drug abuse treatment program for men and women in Westlake Village, CA. who are having difficulties with serious drug or alcohol addiction difficulties. Regardless of whether inpatient or outpatient drug and alcohol abuse rehabilitation programs are chosen, there are also different amounts of time that individuals will be required to stay in the drug and alcohol rehabilitation program. For example, many short-term programs provide services for 30 days or less, whereas long-term facilities will require at least a 3 month stay.