The various drug and alcohol abuse rehabilitation services which are offered to drug addicted persons in Newcastle, California can vary in many different ways. Quite a few alcohol and drug abuse treatment programs are conducted in a residential or inpatient location, where clientele reside the entire time they are in rehab which offers a more therapeutic rehab setting. Others offer drug and alcohol abuse rehabilitation services on an outpatient basis which allows for more flexibility, though outpatient centers are not always an appropriate drug and alcohol abuse rehab program for individuals in Newcastle who are having difficulties with serious drug or alcohol addiction difficulties. Regardless of whether inpatient or outpatient alcohol and drug abuse treatment services are selected, there are also different amounts of time that individuals will be required to stay in the drug and alcohol rehabilitation program. For instance, many short-term programs offer services for 4 weeks or less, while long-term facilities will require at least a 12 week stay.