There are many unique types of substance abuse treatment centers in Grenville which drug and alcohol addicted clients can take advantage of. For example, there are substance abuse rehabilitation facilities which may be especially beneficial for an individual who has a very brief background of substance abuse and may find luck at a short term drug and alcohol rehabilitation center which will require the individual to reside in treatment for 30 days or less. Then there are more intensive and long term alcohol and drug abuse rehab services which require a stay of 90 days or more, depending on the individual's background of drug abuse and other things to be considered including co-occurring psychological problems. Drug and alcohol abuse rehabilitation programs in Grenville can be done as an outpatient or as an inpatient, with inpatient alcohol and drug abuse treatment services offering considerably better success rates because of a higher quality of treatment facility.