Methadone detoxification is a process which must be supervised by substance abuse professionals within a drug rehab program who realize how difficult and challenging methadone detoxification can be. Methadone detoxification is known to be far more severe in terms of symptoms and duration than even heroin detox, and individuals typically revert back to methadone to relieve withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to ease 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 treatment services to handle all addiction issues.