Synonyms : 4-(1-Hydroxy-2-(methylamino)ethyl)-1, 2-benzenediol, Adrenaline Bitartrate, Adrenaline Hydrochloride, Epifrin, Epinephrine Bitartrate, Epinephrine Hydrogen Tartrate, Epitrate, Lyophrin, Medihaler-Epi, Micronefrin, Micronephrine, Racemic Epinephrine, Racepinephrine