There are several different types of substance abuse rehabilitation centers in Riverside, California which drug and alcohol addicted clients can benefit from. As an example, there are alcohol and drug abuse rehab centers in the Riverside area which work specifically with an individual who has a brief history of substance abuse and may possibly benefit from a short term drug and alcohol rehab facility which will only demand that the person to stay in rehabilitation for about a month or less. Then there are far more intensive and long term alcohol and drug abuse rehabilitation facilities in Riverside, California which demand a stay of 90 days or longer, based off of the individual's history of substance abuse and other issues which may include co-occurring mental health disorders. Alcohol and drug abuse treatment programs can be completed as an outpatient or inpatient, with inpatient drug and alcohol abuse rehabilitation services supplying substantially better results because of a greater quality of rehab setting.