SubQ, IV, Inhaln: Mgmt of reversible airway disease due to asthma or COPD.
SubQ, IM, IV: mgmt of severe allergic reactions
IV, Intracardia, Intratracheal, Intraosseous (part of ACLS and PALS guidelines): mgmt of cardiac arrest (unlabeled).
Inhaln: mgmt of upper airway obstruction and croup (racemic epinephrine).
Local/spinal: adjunc in the localization/prolongation of anesthesia.