There are several different types of alcohol and drug abuse rehabilitation centers in Corona which alcohol and/or drug addicted people can get help from. As an example, there are alcohol and drug abuse rehabilitation centers in the Corona, California area which may particularly help somebody who has a brief background of alcohol and drug abuse and may possibly be able to receive effective help at a short term alcohol and drug rehabilitation center which will only demand that the client to continue to be in rehab for about a month or less. Then there are much more extensive and long term alcohol and drug abuse treatment centers in Corona which demand a stay of 90 days or more, based off of the individual's history of substance abuse and other factors such as co-occurring mental health issues. Alcohol and drug abuse rehabilitation services can be done as an outpatient or inpatient, with inpatient alcohol and drug abuse treatment programs providing significantly better success rates as a result of a greater quality of rehab program.