Methadone detoxification is a process which should be overseen by substance abuse professionals within a drug rehabilitation program who recognize how challenging and difficult methadone detox can be. Methadone detox is regarded to be far more serious 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 relieve symptoms. This is why methadone detoxification must only be done under close supervision at a drug rehabilitation center which has experience in handling this type of detox, and where the individual can receive additional treatment services to handle all addiction issues.