There are quite a few unique types of alcohol and drug abuse rehabilitation services in Garrison, Montana which alcohol and drug addicted clients can take advantage of. For example, there are alcohol and drug abuse treatment facilities which cater to someone with a very brief case of substance abuse and would potentially benefit from a short term drug and alcohol rehabilitation program which will require the person to remain in treatment for 30 days or less. Then there are much more extensive and long term drug and alcohol abuse rehabilitation facilities which insist the individual commit to a stay of 90 days or more, based off of the individual's history of substance abuse and other factors including co-occurring mental health problems. Substance abuse treatment programs in Garrison, Montana can be carried out on an outpatient basis or an inpatient basis, with inpatient substance abuse rehabilitation services offering substantially better success rates due to a greater quality of treatment setting.