Methadone detoxification is a course of action which should be supervised by addiction professionals within a drug rehabilitation facility who realize how difficult and challenging methadone detoxification can be. Methadone detoxification is regarded to be far more severe in terms of symptoms and duration than even heroin detox, and users typically revert back to methadone to alleviate withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detoxification must only be done under close supervision at a drug rehab facility which has practical experience in dealing with this type of detox, and where the individual can receive further rehabilitation services to deal with all addiction issues.