There are a number of various types of drug and alcohol abuse treatment facilities in Greenwood, Mississippi which alcohol and/or drug addicted people can get help from. For example, there are substance abuse treatment services in the Greenwood, Mississippi area which cater to a client who has a brief background of substance abuse and might be able to receive effective help at a short term drug rehabilitation center which will only demand that the individual to stay in rehabilitation for about a month or less. Then there are more intensive and long term substance abuse rehabilitation centers in Greenwood, Mississippi which involve a stay of 3 months or more, based off of the client's history of substance abuse and other issues which may include co-occurring mental health problems. Substance abuse treatment programs can be completed on an outpatient basis or an inpatient basis, with inpatient alcohol and drug abuse rehab services providing significantly superior success rates due to a greater quality of rehab program.