There are several various types of drug and alcohol abuse rehabilitation centers in Monrovia, California which drug and alcohol addicted people can benefit from. For example, there are substance abuse rehab services in the Monrovia area which cater to an individual who has a brief background of substance abuse and may be able to receive effective help at a short term drug rehab facility which will only demand that the person to remain in treatment for about a month or less. There are also more intensive and long term drug and alcohol abuse rehabilitation facilities in Monrovia, California which demand a stay of 12 weeks or more, based off of the client's background of substance abuse and other circumstances which may include co-occurring mental health disorders. Alcohol and drug abuse rehabilitation services can be completed as an outpatient or inpatient, with inpatient substance abuse rehab programs offering significantly better success rates due to a higher quality of rehabilitation setting.