Allergic reactions don’t take holidays. Neither does neffy.
The holidays bring meals, parties, and travel. But for families managing allergic reactions, the season can also require extra preparation. This year, stock up on neffy® (epinephrine nasal spray), the only needle-free epinephrine. Don’t wait! Book a FREE* virtual visit today. Get neffy on us! Pay as little as $0 with commercial insurance, if eligible. neffy is portable, designed to be easy to use, and starts to work in under a minute, so you can be prepared if an allergic reaction starts.
*If eligible.
neffy may cause side effects so it’s important to talk to a doctor about any medical conditions or medications to determine if neffy is the right option.
WHAT IS neffy?
neffy is a nasal spray used for the emergency treatment of allergic reactions, including anaphylaxis, in adults and children aged 4 years and older who weigh 33 lbs or greater.
Please see Important Safety Information below.

Preparation for the holiday celebration
Needle-free neffy delivers the same trusted epinephrine in a nasal spray and is designed to perform in the real world, so you can feel secure knowing it works when needed most. Make sure you’re prepared during the holidays. Here are a few quick reminders:
- Double-check ingredients, even in family favorites.
- Let hosts, relatives, and friends know about your child’s allergy triggers.
- Review your action plan with your child and loved ones before celebrations so someone else can step in and act quickly if needed.
Planes. Trains. Automobiles…and neffy
Be travel-ready with neffy. So whether you’re catching a flight or just driving across town for a holiday dinner, neffy’s small size makes it convenient to take on the go, wherever the holiday season takes you. Order a free, optional carrying case to stay neffy ready.
Hear from a real neffy user what it’s like to have neffy in the moments that matter.
Shelf life through every season
With a longer shelf life than epinephrine needle‑injectors—up to 2.5 years (2 mg)† and 2 years (1 mg)†—neffy is ready for immediate action and long-term preparedness. Check your neffy devices periodically to be sure the expiration date has not passed.
†From date of manufacture.
Snow or sun, neffy goes where you go
From chilly road trips to warm getaways, neffy helps you stay ready for holiday fun. With temperature flexibility up to 122°F (50°C) for a few days, no special accommodations are needed. Simply store neffy at room temperature.‡
‡Store neffy at room temperature between 68°F to 77°F (20°C to 25°C). Do not freeze. If neffy freezes, the device will not spray.
Pricing that feels like a present
Get neffy on us. Pay as little as $0 for at least 4 devices through the neffy Co-Pay Savings Program,§ with commercial insurance,¶ if eligible. Schedule a FREE# virtual visit or ask your doctor to prescribe neffy today.
§See Terms and Conditions at neffy.com/savings.
¶Determined by your insurance plan quantity limits.
#If eligible.

Add neffy to your list of holiday must-haves
The holidays are coming up fast. While you’re making your lists and checking them twice, be sure to schedule a FREE|| virtual visit with a prescriber or ask your doctor for a new neffy prescription or a refill. Have a safe and happy holiday!
||If eligible.
IMPORTANT SAFETY INFORMATION
What is the most important information that I should know about neffy?
neffy contains epinephrine, a medicine used to treat allergic emergencies (anaphylaxis). Anaphylaxis can be life-threatening, can happen in minutes, and can be caused by stinging and biting insects, allergy injections, foods, medicines, exercise, or other unknown causes.
Always carry two neffy nasal sprays with you because you may not know when anaphylaxis may happen and because you may need a second dose of neffy if symptoms continue or come back. Each neffy contains a single dose of epinephrine. neffy is for use in the nose only.
Use neffy right away, as soon as you notice symptoms of an allergic reaction. If symptoms continue or get worse after the first dose of neffy, a second dose is needed. If needed, administer a second dose using a new neffy in the same nostril starting 5 minutes after the first dose. Get emergency medical help for further treatment of the allergic emergency (anaphylaxis), if needed after using neffy.
Tell your healthcare provider if you have underlying structural or anatomical nasal conditions, about all the medicines you take, and about all your medical conditions, especially if you have heart problems, kidney problems, low potassium in your blood, Parkinson’s disease, thyroid problems, high blood pressure, diabetes, are pregnant or plan to become pregnant, or plan to breastfeed.
Tell your healthcare provider if you take or use other nasal sprays or water pills (diuretics) or if you take medicines to treat depression, abnormal heart beats, Parkinson’s disease, heart disease, thyroid disease, medicines used in labor, and medicines to treat allergies. neffy and other medications may affect each other, causing side effects. neffy may affect the way other medicines work, and other medicines may affect how neffy works.
What are the side effects of neffy?
neffy may cause serious side effects. If you have certain medical conditions or take certain medicines, your condition may get worse, or you may have more or longer lasting side effects when you use neffy.
Common side effects of neffy include: nasal discomfort, headache, throat irritation, chest and nasal congestion, feeling overly excited, nervous or anxious, nose bleed, nose pain, sneezing, runny nose, dry nose or throat, tingling sensation, including in the nose, feeling tired, dizziness, nausea, and vomiting.
Tell your healthcare provider if you have any side effects that bother you or that do not go away after using neffy.
These are not all of the possible side effects of neffy. Call your healthcare provider for medical advice about side effects. To report side effects, contact ARS Pharmaceuticals Operations, Inc. at 1-877-MY-NEFFY (877-696-3339)or the FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Please see the full Prescribing Information and Patient Information for neffy.

©2025 ARS Pharmaceuticals Operations, Inc. All rights reserved. “ARS Pharma,” the ARS Pharma logo design, “neffy,” and the neffy logo are trademarks or registered trademarks of ARS Pharmaceuticals Operations, Inc. All other trademarks are the property of their respective owners. NEF-US-0827 | 10/2025
