There are several unique types of substance abuse rehabilitation facilities in Calimesa, CA. which addicted individuals can get help from. As an example, there are drug and alcohol abuse rehabilitation services in the Calimesa, CA. area which work specifically with an individual who has a short background of substance abuse and may be able to receive effective help at a short term drug and alcohol rehabilitation center which will only demand that the person to remain in rehabilitation for 4 weeks or less. There are also much more extensive and long term alcohol and drug abuse treatment services in Calimesa, CA. which require a stay of 12 weeks or longer, depending on the client's history of drug and alcohol abuse and other factors such as co-occurring mental health disorders. Substance abuse rehabilitation services can be done as an outpatient or inpatient, with inpatient drug and alcohol abuse rehab services providing significantly better results as a result of a higher quality of rehab setting.