The various drug and alcohol abuse treatment programs which are accessible to drug and alcohol addicted persons in Seville can differ in several various ways. Quite a few alcohol and drug abuse rehabilitation services are conducted in a residential or inpatient facility, where clients reside the entire time they are in treatment which offers a more conducive rehab setting. Others offer alcohol and drug abuse treatment services on an outpatient basis which allows for more versatility, though outpatient facilities may not be a suitable drug and alcohol abuse rehabilitation service for men and women in Seville who are having difficulties with serious drug addiction issues. Regardless of whether inpatient or outpatient substance abuse rehab services are chosen, there are varying lengths of time that individuals will be required to remain in the drug rehab program. For instance, quite a few short-term programs offer services for 4 weeks or less, whereas long-term centers will call for at least a 12 week stay.