Rehab is a five-letter term that is often used in the context of detoxification. It is a form of treatment for people who are struggling with addiction, and it typically involves a combination of counseling, therapy, and support groups. Detox is often a part of rehab, as it helps to rid the body of any toxins that have built up due to substance abuse. Rehab can also help individuals develop healthier coping mechanisms and learn how to manage their addiction.