Methadone detoxification is a process which must be supervised by drug addiction professionals within a drug treatment facility who realize how difficult and challenging methadone detox can be. Methadone detox 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 alleviate 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 rehab program which has experience in dealing with this type of detox, and where the individual can receive additional rehabilitation services to address all addiction issues.