

Neffy Nasal Spray: A Needle-Free Breakthrough for Severe Allergies
Summary: The FDA has approved Neffy, the first-ever needle-free epinephrine nasal spray for treating severe allergic reactions (anaphylaxis) in children aged 4 and above. With nearly 40% of patients delaying treatment due to fear of needles, Neffy provides a painless, fast, and easy-to-use alternative to traditional epinephrine auto-injectors.
Transforming Allergy Treatment: No More Needles!
Severe allergic reactions can happen within minutes and require immediate epinephrine treatment to prevent life-threatening complications. However, many parents and caregivers hesitate to use traditional auto-injectors due to needle anxiety. Neffy solves this problem by delivering a precise epinephrine dose through a simple nasal spray with no injection, pain, or hold time.
Why Is Neffy a Big Deal?
- 1 in 13 children in the U.S. has a severe food allergy
- More than 40% have experienced a severe reaction
- 40% of patients delay treatment due to fear of needles
- 56% of caregivers hesitate to use auto-injectors on their child
Neffy eliminates these barriers, making acting quickly in an emergency easier.
“Neffy’s needle-free, easy-to-use design addresses this unmet need, offering families a long-awaited alternative,” says Richard Lowenthal, CEO of ARS Pharma.
How Does Neffy Work?
Neffy delivers epinephrine via nasal spray, providing:
- Needle-free relief: No more injection anxiety
- Quick action: Works almost instantly
- User-friendly design: Even teachers or babysitters can administer it
- Reliable: Functions even in extreme temperatures
- Safe: Mild and temporary side effects in pediatric trials
Dr. David Fleischer, an allergy expert, calls Neffy a “breakthrough in severe allergic reaction treatment.”
When Is Neffy Needed?
Neffy is designed for Type 1 allergic reactions, which include:
- Anaphylaxis: A severe, life-threatening allergic reaction
- Food allergies: Common triggers include peanuts, shellfish, and dairy
- Insect stings: Bee and wasp stings can cause rapid swelling and breathing issues
- Medication allergies: Some drugs can trigger dangerous reactions
Without fast treatment, these conditions can cause
- Breathing difficulties
- Low blood pressure
- Even death.
Neffy provides a needle-free, fast-response solution to such emergencies.
FDA Approval Backed by Research
The FDA’s approval of Neffy is based on clinical trials that showed its effectiveness matches that of traditional epinephrine injections. Studies found that children as young as 10 can use Neffy correctly, and even untrained individuals (e.g., teachers, babysitters) can administer it with ease.
The Future of Epinephrine Treatment
With 40 million Americans at risk of severe allergic reactions, Neffy is set to revolutionize emergency allergy care, ensuring faster, stress-free treatment when every second counts.

Dane
I am an MBBS graduate and a dedicated medical writer with a strong passion for deep research and psychology. I enjoy breaking down complex medical topics into engaging, easy-to-understand content, aiming to educate and inspire readers by exploring the fascinating connection between health, science, and the human mind.