There are a number of various types of substance abuse rehabilitation services in Avalon which addicted clients can take advantage of. As an example, there are drug and alcohol abuse rehabilitation programs in the Avalon area which work specifically with somebody who has a brief history of alcohol and drug abuse and may be able to receive effective help at a short term drug rehabilitation facility which will require the person to stay in rehabilitation for 30 days or less. There are also much more extensive and long term drug and alcohol abuse rehabilitation programs in Avalon which call for a stay of 3 months or longer, based off of the client's history of alcohol and drug abuse and other circumstances such as co-occurring mental health issues. Substance abuse rehabilitation services can be done on an outpatient basis or an inpatient basis, with inpatient substance abuse rehabilitation programs providing substantially superior success rates due to a higher quality of treatment facility.