Methadone detoxification is a course of action which should be supervised by substance abuse professionals within a drug rehab center who realize how difficult and challenging methadone detoxification can be. Methadone detoxification is known to be far more serious in terms of symptoms and duration than even heroin detox, and individuals typically revert back to methadone to ease withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detox should only be done under close supervision at a drug rehabilitation center which has experience in handling this type of detox, and where the person can receive further rehabilitation services to address all addiction issues.