The First Nasal Treatment for Anaphylaxis: FDA APPROVED!

Mohamad-Ali Salloum, PharmD • August 17, 2024

Share

  • Slide title

    Write your caption here
    Button
  • Slide title

    Write your caption here
    Button
  • Slide title

    Write your caption here
    Button
  • Slide title

    Write your caption here
    Button

Anaphylaxis is a severe, life-threatening allergic reaction that can occur rapidly, requiring immediate medical intervention. Traditionally, epinephrine autoinjectors have been the standard of care for such emergencies. However, the recent approval by the U.S. Food and Drug Administration (FDA) of a novel nasal spray, named neffy, marks a significant milestone in the management of anaphylactic reactions

What is Neffy?


Neffy (epinephrine nasal spray) is the first of its kind for the emergency treatment of allergic reactions (Type I), including anaphylaxis, in adult and pediatric patients who weigh at least 30 kilograms (approximately 66 pounds). This approval is particularly noteworthy as it introduces the first non-injectable form of epinephrine, potentially reducing barriers to rapid treatment due to needle phobia

Why Neffy was approved?


The approval of Neffy was based on four studies involving 175 healthy adults, which demonstrated that the epinephrine concentrations in the blood following administration of Neffy were comparable to those achieved with approved epinephrine injection products. Additionally, Neffy showed similar increases in blood pressure and heart rate, which are critical effects of epinephrine in treating anaphylaxis.

How is it Administered?


Neffy is administered as a single dose nasal spray into one nostril and may be given a second dose if symptoms do not improve or worsen. It is important to note that certain nasal conditions, such as nasal polyps or a history of nasal surgery, may affect the absorption of Neffy. In such cases, patients are advised to consult with healthcare professionals regarding the use of injectable epinephrine products

Conclusion:


The introduction of neffy is a welcome addition to the arsenal of anaphylaxis treatments, offering a needle-free alternative that may encourage more timely administration of life-saving epinephrine. As with any new medical product, ongoing monitoring and real-world data will be essential to assess the long-term efficacy and safety of this innovative treatment option.


References :


-FDA Approves First Nasal Spray for Treatment of Anaphylaxis.


Link: https://www.fda.gov/news-events/press-announcements/fda-approves-first-nasal-spray-treatment-anaphylaxis


List of Services

    • Slide title

      Write your caption here
      Button
    • Slide title

      Write your caption here
      Button
    • Slide title

      Write your caption here
      Button
    • Slide title

      Write your caption here
      Button

    ABOUT THE AUTHOR

    Mohamad-Ali Salloum, PharmD

    Mohamad Ali Salloum LinkedIn Profile

    Mohamad-Ali Salloum is a Pharmacist and science writer. He loves simplifying science to the general public and healthcare students through words and illustrations. When he's not working, you can usually find him in the gym, reading a book, or learning a new skill.

    Share

    Recent articles:

    By Mohamad-Ali Salloum, PharmD July 22, 2026
    Learn how to recover from burnout by rewiring your brain and nervous system. Discover science-backed techniques including breathwork, mindfulness, exercise, cognitive restructuring, psychological flexibility, and motivation rebuilding.
    By Mohamad-Ali Salloum, PharmD July 20, 2026
    Learn the science of recovery, why scrolling isn't rest, how sleep repairs the brain, and why weekends alone don't cure burnout.
    By Mohamad-Ali Salloum, PharmD July 18, 2026
    Burnout is more than stress. Learn how chronic burnout impacts mental health, heart health, immunity, cognition, and overall well-being.
    By Mohamad-Ali Salloum, PharmD July 16, 2026
    Burnout doesn’t happen overnight. Learn the early warning signs—mental, physical, and behavioral—so you can catch burnout before it takes control.
    By Mohamad-Ali Salloum, PharmD July 14, 2026
    Feeling exhausted but work isn’t the problem? Learn how life burnout happens and why your daily responsibilities may be draining you.
    By Mohamad-Ali Salloum, PharmD July 12, 2026
    Think burnout is just stress? Discover how your thoughts, habits, and mindset may be silently driving your exhaustion.
    By Mohamad-Ali Salloum, PharmD July 10, 2026
    Why do you feel tired but wired? Explore the science of burnout, from cortisol imbalance and HPA axis dysfunction to brain and nervous system changes caused by chronic stress.
    By Mohamad-Ali Salloum, PharmD July 8, 2026
    Feeling exhausted even after rest? Learn what burnout is, its warning signs, causes, and how it differs from stress and depression. Understand why burnout is increasing and who is most at risk.
    By Mohamad-Ali Salloum, PharmD July 6, 2026
    References: Dhabhar FS. Effects of stress on immune function: the good, the bad, and the beautiful. Immunol Res. 2014;58(2–3):193–210. [link.springer.com] Tang L, Cai N, Zhou Y, et al. Acute stress induces an inflammation dominated by innate immunity represented by neutrophils. Front Immunol. 2022;13:1014296. [pmc.ncbi.nlm.nih.gov] Alotiby A. Immunology of stress: a review article. J Clin Med. 2024;13(21):6394. [mdpi.com] Haykin H, Rolls A. The neuroimmune response during stress: a physiological perspective. Immunity. 2021;54(9):1933–1947. [cell.com] Gutierrez Nunez S, et al. Chronic stress and autoimmunity: the role of HPA axis and cortisol dysregulation. Int J Mol Sci. 2025;26(20):9994. [pmc.ncbi.nlm.nih.gov] Bae YS, Shin EC. Editorial: Stress and immunity. Front Immunol. 2019;10:245. [pmc.ncbi.nlm.nih.gov]
    By Mohamad-Ali Salloum, PharmD July 4, 2026
    Losing motivation to do sports? Read to find out what is happening with you!
    More Posts