Methadone detoxification is a process which should be supervised by drug addiction professionals within a drug rehabilitation center who understand 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 ease symptoms. This is why methadone detoxification must only be done under strict supervision at a drug rehab facility which has practical experience in dealing with this type of detox, and where the individual can receive additional rehabilitation services to deal with all addiction issues.