Medical Uses
Neffy (epinephrine nasal spray), from ARS Pharmaceuticals, is indicated for the emergency treatment of allergic reactions (Type I), including anaphylaxis, in adults and pediatric patients who weigh 15 kg or more.
It delivers epinephrine directly through the nasal mucosa, rapidly constricting blood vessels, relaxing airway muscles, and reversing the swelling and low blood pressure associated with severe allergic reactions — offering a needle-free alternative to injectable epinephrine auto-injectors.
