Pharmacokinetic and pharmacodynamic responses to a nasal epinephrine spray were comparable with responses to injected epinephrine, according to a study published in The Journal of Allergy and Clinical Immunology.
The spray may be a safe and effective option for treating type I allergic reactions including anaphylaxis, Thomas B. Casale, MD, professor of internal medicine and pediatrics and chief of clinical and translational research in the division of allergy and immunology at University of South Florida Morsani College of Medicine.
“For decades, the only way to administer epinephrine has