The diverse alcohol and drug abuse treatment programs which are offered to drug addicted people in Tarzana, CA. can differ in a lot of various ways. Some drug and alcohol abuse rehabilitation programs are conducted in a residential or inpatient setting, where individuals reside the entire time they are in treatment which supplies a more conducive treatment environment. Others provide substance abuse rehab services on an outpatient basis which allows for more versatility, though outpatient programs are not always an appropriate alcohol and drug abuse rehabilitation service for individuals in Tarzana, California who are having difficulties with serious addiction difficulties. Regardless of whether inpatient or outpatient drug and alcohol abuse rehabilitation services are chosen, there are varying amounts of time that people will be asked to continue to be in the alcohol and drug treatment center. For instance, some short-term programs provide services for a month or less, whereas long-term programs will call for at least a 3 month stay.