There are a number of unique types of substance abuse rehabilitation facilities in Amherst which drug and alcohol addicted people can get help from. As an example, there are alcohol and drug abuse rehabilitation services in the Amherst area which may particularly help someone with a brief history of alcohol and drug abuse and may possibly be able to receive effective help at a short term drug rehabilitation center which will only demand that the client to stay in rehab for about a month or less. There are also more comprehensive and long term drug and alcohol abuse treatment centers in Amherst which involve a stay of 12 weeks or longer, based off of the individual's history of drug abuse and other issues including co-occurring mental health issues. Alcohol and drug abuse rehab services can be done on an outpatient basis or an inpatient basis, with inpatient drug and alcohol abuse rehab programs providing significantly better results as a result of a greater quality of rehab program.