There are a number of various types of substance abuse treatment centers in Sudan which alcohol and/or drug addicted clients can get help from. As an example, there are substance abuse rehab facilities in the Sudan area which cater to someone who has a brief background of drug and alcohol abuse and may possibly be able to receive effective help at a short term drug and alcohol rehabilitation center which will require the individual to stay in treatment for 30 days or less. Then there are much more extensive and long term substance abuse treatment facilities in Sudan which demand a stay of 12 weeks or longer, based off of the individual's background of drug abuse and other issues including co-occurring mental health issues. Substance abuse rehabilitation programs can be done on an outpatient basis or an inpatient basis, with inpatient substance abuse rehabilitation services providing significantly superior results because of a greater quality of treatment facility.