Antaeus (Greek, Ancient (to 1453);: Ἀνταῖος) or Anthaeus (Ἀνθαῖος) was a physician of ancient Greece, whose outlandish remedy for rabies is mentioned by Pliny the Elder,[1] and consisted of deriving a potion from the skull of a hanged man.[2] [3] One of his prescriptions is preserved by Galen.[4] Nothing is known of the events of his life, but, as Pliny mentions him, he must have lived some time in or before the first century CE.