Methadone detoxification is a process which must be overseen by substance abuse professionals within a drug rehabilitation center who understand 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 individuals often revert back to methadone to alleviate withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detox must only be done under strict supervision at a drug rehabilitation facility which has practical experience in dealing with this type of detoxification, and where the individual can receive additional rehabilitation services to deal with all addiction issues.