There are several various types of substance abuse rehabilitation centers in Pelham, New Hampshire which drug and alcohol addicted people can benefit from. As an example, there are alcohol and drug abuse rehabilitation facilities in the Pelham, New Hampshire area which cater to a client who has a short background of alcohol and drug abuse and might benefit from a short term drug and alcohol rehabilitation center which will only demand that the individual to remain in treatment for 4 weeks or less. There are also far more comprehensive and long term drug and alcohol abuse treatment facilities in Pelham, New Hampshire which require a stay of 12 weeks or longer, based off of the client's background of drug abuse and other factors including co-occurring mental health issues. Drug and alcohol abuse rehab programs can be done on an outpatient basis or an inpatient basis, with inpatient alcohol and drug abuse rehab services offering substantially superior results because of a higher quality of rehab facility.