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