Methadone detoxification is a process which must be supervised by addiction professionals within a drug rehab center who realize how challenging and difficult 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 relieve withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to alleviate symptoms. This is why methadone detoxification must only be done under strict supervision at a drug rehabilitation center 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.