The diverse alcohol and drug abuse treatment services which are available to alcohol and drug addicted persons in Norman can vary in many various ways. Some drug and alcohol abuse rehabilitation programs are conducted in a residential or inpatient location, where clientele reside the entire time they are in rehabilitation which offers a more therapeutic rehabilitation setting. Others provide substance abuse rehabilitation services on an outpatient basis which allows for more flexibility, though outpatient facilities are not always a suitable alcohol and drug abuse rehabilitation program for men and women in Norman who are struggling with long term addiction problems. Regardless of whether inpatient or outpatient drug and alcohol abuse rehab services are chosen, there are also different lengths of time that people will be required to remain in the drug and alcohol rehab center. For instance, many short-term programs provide services for a month or less, whereas long-term facilities will require at least a 3 month stay.