For U.S. Residents Only
Community ProgramsCommunity ProgramsPrescribing InformationPrescribing InfoPatient InformationPatient InfoInstructions for UseInstructions for Use
neffy® (epinephrine nasal spray) homepage
ABOUT neffy
About neffyneffy DeviceHow neffy WorksStorage and Handling
HOW TO USE neffy
How to Use neffyHow to Use Videos
savings AND support
Savings and SupportPrescriptions and DeliveryGet neffy OnlineCo-Pay Savings ProgramInsurance CoverageSavings Options
resources
Carrying CaseDemonstration DevicesDoctor Discussion GuideHelpful DownloadsFAQsAbout Anaphylaxis
SHARE your story
STAY connected
Sign UpExpiration Reminders
GET neffy NOW
Not actual size.

Savings and Support

Explore savings, get answers to questions, find helpful resources, and learn how to get neffy online.

You don't have to wait for your current epinephrine needle-injector prescription to expire to get neffy.

Ask your doctor for neffy today.

neffyconnect logo

SUPPORT PROGRAM

neffyconnect provides access to support, financial assistance, and education.

Get helpful resources and tools delivered to your email with neffyconnect.

enroll now

For patients with a prescription, streamline getting your medication with BlinkRx, our online pharmacy partner.

Our online pharmacy partner:

  • Provides streamlined help with insurance questions or potential coverage barriers.
  • Finds you the best available price based on your eligibility and insurance plan.
  • Provides free at-home delivery.
  • Sends you timely reminders to refill neffy before it expires.

Ask your doctor to prescribe neffy through BlinkRx, or ask your doctor to send your prescription to a pharmacy of your choice.*

For additional support, call 1‑877‑MYNEFFY

*ARS Pharma does not prefer or recommend one pharmacy over another.

Actor portrayals.Device shown is not actual size.

Get neffy now

Choose your preferred method

Schedule an online visitORRequest from my doctor

Pay as little as $25 for neffy, if eligible*

neffy Savings Cardneffy Savings Card

*For commercial insurance only. See full terms and conditions.

Eligible patients* with commercial insurance can get neffy for as little as $25 with a co‑pay card.

Download the co-pay card and show it to your pharmacist when you pick up your prescription.

  • 18+ years old
  • Living in the United States
  • Not covered by government insurance
download co-pay card

Add to mobile wallet:

Add to Apple WalletAdd to Google Wallet

Apple and the Apple logo are trademarks of Apple Inc, registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Google Wallet and the Google Wallet logo are trademarks of Google Inc.

You can get at least 4 devices for $25 through the co-pay savings program, if eligible. Ask your doctor to prescribe 2 or more sets of neffy.

Always have neffy within reach. You can request a refill for neffy every 30 days, or immediately after you have used your neffy device.

Insurance Coverage

neffy is available through many insurance plans. Click below to see a current list of insurance providers and their coverage status.

Insurance Providers

If your insurance plan does not cover neffy, contact your insurance provider to find out when neffy will be covered, or you can contact your employer’s HR department to request neffy coverage.

GoodRX logo
Are you interested in paying cash for neffy?
Get Started with GoodRx

GoodRx is not sponsored by nor affiliated with ARS Pharma.
The GoodRx logo is a wholly owned, registered trademark of GoodRx, Inc.

Not actual size.
Patient ASSISTANCE PROGRAM

If you are uninsured—or if you are insured and you do not have any government or commercial drug coverage for neffy—and need help paying for neffy, you may be able to receive neffy at no cost through the Patient Assistance Program. Restrictions apply.

Learn more

Be neffy ready

Get neffy now

GET STARTED
Actor portrayal.Not actual size.

sign up to stay
connected

SIGN UP NOW
Not actual size.

WHAT IS neffy?

neffy is a nasal spray used for emergency treatment of allergic reactions including anaphylaxis, in adults and children aged 4 years and older who weigh 33 lbs or greater.

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.

Reference

  1. neffy [package insert], 03/2025; ARS Pharmaceuticals Operations, Inc.

WHAT IS neffy?

neffy is a nasal spray used for emergency treatment of allergic reactions including anaphylaxis, in adults and children aged 4 years and older who weigh 33 lbs or greater.

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.

Reference

  1. neffy [package insert], 03/2025; ARS Pharmaceuticals Operations, Inc.
ARS Pharmaceuticals Operations, Inc. website

©2025 ARS Pharmaceuticals Operations, Inc. All rights reserved. “ARS Pharma,” the ARS Pharma logo design, “neffy,” the neffy logo, and the neffyconnect logo are trademarks or registered trademarks of ARS Pharmaceuticals Operations, Inc. All other trademarks are the property of their respective owners. NEF‑US‑0046‑11 | 05/2025

Privacy PolicySite MapContactHealth Data Privacy Policy