Use of Over-the-Counter Products to Treat Severe Allergic Reactions Before an Epinephrine Auto Injection Device: Results of a Patient/Caregiver Survey

Abstract

Immediate intramuscular administration of epinephrine is first-line treatment for severe allergic reactions. Although progression of an allergic reaction can be quick and unpredictable, patients/caregivers often “wait and see,” administering over-the-counter (OTC) products (typically antihistamines) before epinephrine. Understanding factors contributing to epinephrine delay and reducing these delays is key to improving outcomes.