There are many different types of substance abuse rehabilitation services in Nashville which drug and alcohol addicted persons can be helped from. For example, there are alcohol and drug abuse rehab facilities which cater to an individual with a short background of drug and alcohol abuse and may find luck at a short term drug and alcohol treatment program which will require the person to stay in treatment for a month or less. For others there are much more extensive and long term alcohol and drug abuse rehab facilities which require a stay of 3 months or more, depending on the individual's particular case of drug abuse and other variables such as co-occurring mental health problems. Drug and alcohol abuse rehabilitation services in Nashville can be done on an outpatient basis or an inpatient basis, with inpatient substance abuse treatment programs providing substantially better results because of a greater quality of rehab program.