WordNet (r) 3.0 (2006):

Hexadrol
    n 1: a corticosteroid drug (trade names Decadron or
         Dexamethasone Intensol or Dexone or Hexadrol or Oradexon)
         used to treat allergies or inflammation [syn:
         dexamethasone, Decadron, Dexamethasone Intensol,
         Dexone, Hexadrol, Oradexon]