The diverse alcohol and drug abuse treatment services which are accessible to drug addicted people in Castalian Springs, TN. can vary in a lot of various ways. Some alcohol and drug abuse rehab programs are offered in a residential or inpatient facility, where clientele remain the entire time they are in rehabilitation which provides a more therapeutic rehab setting. Others provide substance abuse rehab services on an outpatient basis which provides a sense of flexibility, though outpatient programs are not always an appropriate alcohol and drug abuse rehab program for people in Castalian Springs, TN. who are struggling with long term addiction problems. Whether inpatient or outpatient substance abuse treatment programs are chosen, there are varying amounts of time that men and women will be asked to remain in the drug and alcohol treatment program. For instance, quite a few short-term programs provide services for 4 weeks or less, while long-term programs will call for at least a 3 month stay.