There are a number of unique types of substance abuse treatment services in Clarksville City which drug and alcohol addicted people can get help from. For example, there are substance abuse rehabilitation centers in the Clarksville City area which may particularly help a client with a short background of drug and alcohol abuse and may benefit from a short term drug rehab facility which will require the person to stay in rehabilitation for 4 weeks or less. There are also more extensive and long term drug and alcohol abuse treatment facilities in Clarksville City which require a stay of 90 days or longer, depending on the client's history of substance abuse and other issues such as co-occurring mental health issues. Alcohol and drug abuse rehab programs can be done on an outpatient basis or an inpatient basis, with inpatient drug and alcohol abuse treatment programs offering significantly better outcomes as a result of a higher quality of treatment facility.