In <1 minute of administration, neffy activated adrenergic receptors, which increased blood pressure, heart rate, and blood circulation1-3
Why neffy?
Meet neffy—the only needle-free way to administer epinephrine1
neffy is indicated for emergency treatment of type I allergic reactions, including anaphylaxis, in adult and pediatric patients aged 4 years and older who weigh 15 kg or greater.
Innovative intranasal delivery of epinephrine
*The clinical meaning of PD responses observed in healthy subjects is unclear in the context of treating anaphylaxis. Clinical studies have not been conducted in patients with anaphylaxis.
IM, intramuscular; PD, pharmacodynamic.

neffy combines 3 proven FDA-approved components6

All trademarks are the property of their respective owners.
FDA, US Food and Drug Administration; Rx, prescription.
How neffy works
Rapid absorption through the nasal mucosa— directly into systemic circulation
Intravail® technology makes low-dose , intranasal delivery of epinephrine possible7
- Intravail® technology is the trade name for dodecyl-maltoside, a "generally recognized as safe" (GRAS) food additive that increases bioavailability7
- With this formulation, no inhalation is required1

Intravail® technology facilitates absorption of epinephrine through the nasal mucosa7

It works by temporarily relaxing tight junctions between mucosal cells7

This gives epinephrine direct access into systemic circulation, enabling it to rapidly activate target receptors1,7
See the MOA of neffy up close


References: 1. neffy [prescribing information]. San Diego, CA: ARS Pharmaceuticals Operations, Inc.
Stay in the know with neffy
Enroll now to get news and updates and learn about programs and resources available to you and your patients.