Methadone detoxification is a course of action which must be supervised by drug addiction professionals within a drug rehab facility who realize 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 individuals 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 detox should only be done under strict supervision at a drug rehabilitation center which has practical experience in handling this type of detox, and where the individual can receive further rehabilitation services to address all addiction issues.