Methadone detoxification is a course of action which should be overseen by substance abuse professionals within a drug rehab program who understand how challenging and difficult methadone detoxification can be. Methadone detoxification is regarded to be far more severe in terms of symptoms and duration than even heroin detox, and individuals frequently revert back to methadone to ease withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to ease symptoms. This is why methadone detoxification should only be done under strict supervision at a drug rehabilitation facility which has experience in handling this type of detox, and where the person can receive additional rehabilitation services to handle all addiction issues.