The various alcohol and drug abuse rehabilitation programs which are offered to alcohol and drug addicted individuals in Pleasant Hill can vary in several various ways. Quite a few alcohol and drug abuse rehab programs take place in a residential or inpatient facility, where clientele remain the entire time they are in rehabilitation which provides a more therapeutic rehabilitation environment. Others offer alcohol and drug abuse rehab services on an outpatient basis which provides a sense of flexibility, though outpatient facilities are not always an appropriate alcohol and drug abuse treatment program for people in Pleasant Hill who are struggling with serious addiction problems. Regardless of whether inpatient or outpatient alcohol and drug abuse rehabilitation services are selected, there are also different lengths of time that people will be asked to continue to be in the alcohol and drug rehab program. For instance, many short-term programs provide services for a month or less, whereas long-term facilities will require at least a 12 week stay.