Methadone detoxification is a course of action which must be supervised by substance abuse professionals within a drug rehabilitation center who realize how difficult and challenging methadone detox can be. Methadone detoxification is regarded to be far more serious 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 detoxification should only be done under strict supervision at a drug rehab center which has experience in dealing with this type of detoxification, and where the individual can receive additional rehabilitation services to address all addiction issues.