Methadone detoxification is a course of action which must be supervised by addiction professionals within a drug rehab program who understand how difficult and challenging methadone detoxification can be. Methadone detox is regarded to be far more severe in terms of symptoms and duration than even heroin detox, and individuals often 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 must only be done under close supervision at a drug treatment facility which has practical experience in dealing with this type of detox, and where the individual can receive further rehabilitation services to address all addiction issues.