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