Methadone detoxification is a process which should be overseen by drug addiction professionals within a drug rehab facility who recognize how difficult and challenging methadone detox can be. Methadone detoxification is regarded to be far more serious in terms of symptoms and duration than even heroin detox, and users typically revert back to methadone to ease withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detoxification must only be done under close supervision at a drug rehab center which has experience in dealing with this type of detox, and where the individual can receive additional treatment services to handle all addiction issues.