Methadone detoxification is a course of action which must be supervised by substance abuse professionals within a drug rehab center who recognize how difficult and challenging methadone detox can be. Methadone detox is known to be far more severe in terms of symptoms and duration than even heroin detox, and users 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 treatment center which has experience in dealing with this type of detoxification, and where the individual can receive additional rehabilitation services to deal with all addiction issues.