Methadone detoxification is a course of action which should be overseen by addiction professionals within a drug rehab program who understand how difficult and challenging methadone detox can be. Methadone detoxification is regarded to be far more severe in terms of symptoms and duration than even heroin detox, and users frequently revert back to methadone to ease withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detoxification must only be done under strict supervision at a drug rehab program which has experience in handling this type of detox, and where the person can receive additional treatment services to deal with all addiction issues.