There are numerous unique types of substance abuse rehab programs in Hollywood which alcohol and drug addicted individuals can be helped from. For example, there are drug and alcohol abuse rehabilitation centers which may be especially beneficial for someone who has a very brief case of drug and alcohol abuse and might find luck at a short term drug rehabilitation program which will require the individual to stay in treatment for a month or less. Then there are more extensive and long term drug and alcohol abuse rehab centers which involve a stay of 90 days or even longer in some cases, depending on the individual's history of drug and alcohol abuse and other things to be considered including co-occurring psychological issues. Substance abuse rehab programs in Hollywood can be performed on an outpatient basis or an inpatient basis, with inpatient substance abuse rehabilitation programs offering substantially superior outcomes because of a greater quality of rehab program.