The different alcohol and drug abuse rehab programs which are accessible to alcohol and drug addicted persons in Glendale, California can differ in a lot of different ways. Quite a few substance abuse treatment programs are conducted in a residential or inpatient facility, where individuals reside for the duration of their rehabilitation which provides a more therapeutic rehabilitation setting. Others offer alcohol and drug abuse treatment programs on an outpatient basis which allows for more flexibility, although outpatient centers are not always an appropriate substance abuse rehab program for men and women in Glendale who are having difficulties with serious drug or alcohol addiction issues. Regardless of whether inpatient or outpatient substance abuse rehab programs are selected, there are also different amounts of time that men and women will be asked to stay in the drug rehabilitation center. For example, many short-term programs provide programs for a month or less, while long-term facilities will require at least a 12 week stay.