Methadone detoxification is a course of action which must be supervised by substance abuse professionals within a drug rehabilitation facility who understand how difficult and challenging methadone detox can be. Methadone detox 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 alleviate withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to ease symptoms. This is why methadone detoxification must only be done under strict supervision at a drug rehab center which has experience in handling this type of detoxification, and where the individual can receive further recovery services to handle all addiction issues.