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nasacort allergy 24 hour

Nasacort Allergy 24 Hour (Triamcinolone Acetonide) is a corticosteroid used to treat Adrenal Insufficiency, Hemolytic Anemia, Berylliosis, Bronchial Spasm.

Triamcinolone Acetonide · by Chattem Sanofi

Available as a generic: Triamcinolone Acetonide

Not yet rated· sourced from the FDA label
Rated against independent regulatory sources·Last updated June 7, 2026·How we rate
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Key facts

Active ingredient
Triamcinolone Acetonide
Drug class
Corticosteroid
Form
Spray/Inhaler, metered
Strength
Triamcinolone Acetonide 0.055MG/SPRAY
Type
Over-the-counter (OTC)
Brand or generic
Brand-name
Manufacturer
Chattem Sanofi
FDA application
NDA020468

What is Nasacort Allergy 24 Hour?

From the FDA label:Uses temporarily relieves these symptoms of hay fever or other upper respiratory allergies: nasal congestion runny nose sneezing itchy nose

How to use

Directions Read insert (inside package) on how to: get a new bottle ready (primed) before first use prime bottle again if not used for more than 2 weeks use the spray clean the spray nozzle ADULTS AND CHILDREN 12 YEARS OF AGE AND OLDER adults and children 12 years of age and older once daily, spray 2 times into each nostril while sniffing gently once your allergy symptoms improve, reduce to 1 spray in each nostril per day CHILDREN 2 TO UNDER 12 YEARS OF AGE the growth rate of some children may be slower while using this product. Talk to your child’s doctor if your child needs to use the spray for longer than two months a year. children 6 to under 12 years of age an adult should supervise use once daily, spray 1 time into each nostril while sniffing gently if allergy symptoms do not improve, increase to 2 sprays in each nostril per day. Once allergy symptoms improve, reduce to 1 spray in each nostril per day. children 2 to under 6 years of age an adult should supervise use once daily, spray 1 time into each nostril while sniffing gently children under 2 years of age do not use do not use more than directed if you forget a dose, do not double the next dose do not spray into eyes or mouth if allergy symptoms do not improve after one week, stop using and talk to a doctor do not use for the common cold shake well before each use

Warnings

Important safety information

Do not use in children under 2 years of age if you have ever had an allergic reaction to any of the ingredients Ask a doctor before use if you have had recent nose ulcers or nose surgery have had a nose injury that has not healed are using a steroid medicine for asthma, allergies or skin rash have an eye infection have or had glaucoma or cataracts When using this product the growth rate of some children may be slower some symptoms may get better on the first day of treatment. It may take up to one week of daily use to feel the most symptom relief. do not share this bottle with anyone else as this may spread germs remember to tell your doctor about all the medicines you take, including this one Stop use and ask a doctor if you have, or come into contact with someone who has, chickenpox, measles or tuberculosis you have or develop symptoms of an infection such as a persistent fever you have any change in vision you have severe or frequent nosebleeds If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.

Drug class

How this class works, per Corticosteroids - StatPearls - NCBI Bookshelf.

May treat (source: NIH RxClass)

See how Nasacort Allergy 24 Hour ranks — best-rated corticosteroid for:

Dosage forms

Spray/Inhaler, metered

The forms currently marketed in the U.S., per the FDA National Drug Code Directory.

Ways to save

Ask for the generic

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Request a 90-day supply

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Use copay cards

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Frequently asked questions

What does Nasacort Allergy 24 Hour treat?
Nasacort Allergy 24 Hour (Triamcinolone Acetonide) may be used to treat adrenal insufficiency, hemolytic anemia, berylliosis, bronchial spasm, ulcerative colitis, dermatitis herpetiformis, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.
How does Nasacort Allergy 24 Hour work?
Nasacort Allergy 24 Hour is a corticosteroid. Corticosteroids mimic the body's natural stress hormone cortisol: they enter cells and bind a glucocorticoid receptor that switches off genes for inflammatory chemicals, calming swelling, redness, and an overactive immune response.
Is there a coupon or discount for Nasacort Allergy 24 Hour?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Nasacort Allergy 24 Hour. To pay less, look for a store-brand version with the same active ingredient (Triamcinolone Acetonide), which is typically cheaper, and compare unit prices. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
Who makes Nasacort Allergy 24 Hour?
Nasacort Allergy 24 Hour is marketed by Chattem Sanofi. You can see Chattem Sanofi's full profile, rating, and other products on pharmaranks.
Is Nasacort Allergy 24 Hour a brand-name or generic drug?
Nasacort Allergy 24 Hour is a brand-name product with the active ingredient Triamcinolone Acetonide. Lower-cost generic equivalents containing Triamcinolone Acetonide are available — ask your pharmacist.
Is Nasacort Allergy 24 Hour available over the counter?
Yes. Nasacort Allergy 24 Hour is an over-the-counter (OTC) product — you can buy it without a prescription. Follow the label directions and ask a pharmacist if you're unsure whether it's right for you.
What forms does Nasacort Allergy 24 Hour come in?
Nasacort Allergy 24 Hour is currently marketed as spray/inhaler, metered, per the FDA's National Drug Code Directory.
What class of drug is Nasacort Allergy 24 Hour?
Nasacort Allergy 24 Hour is classified as corticosteroid, per the FDA's Established Pharmacologic Class.
Is Nasacort Allergy 24 Hour FDA-registered?
Nasacort Allergy 24 Hour is on record with the U.S. FDA under application number NDA020468. You can verify this on its official FDA label.
Is Nasacort Allergy 24 Hour safe?
There's no single safe-or-not verdict, and we don't yet have a composite recall-safety score for Nasacort Allergy 24 Hour. Review its FDA-label side effects and warnings below, and always consult a licensed professional.

Clinical content sourced from the FDA label via openFDA (U.S. FDA). View the FDA label on DailyMed → Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.

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