Methadone detoxification is a process which must be supervised by substance abuse professionals within a drug rehabilitation facility who recognize how difficult and challenging methadone detox can be. Methadone detoxification is regarded to be far more severe in terms of symptoms and duration than even heroin detox, and individuals often revert back to methadone to ease withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to ease symptoms. This is why methadone detox must only be done under strict supervision at a drug rehabilitation center which has experience in dealing with this type of detox, and where the individual can receive additional recovery services to deal with all addiction issues.