Methadone detoxification is a process which must be supervised by substance abuse professionals within a drug treatment facility who realize how difficult and challenging methadone detoxification can be. Methadone detox is known 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 ease symptoms. This is why methadone detoxification must only be done under close supervision at a drug rehabilitation center which has practical experience in dealing with this type of detox, and where the individual can receive further treatment services to deal with all addiction issues.