FLONASE ALLERGY RELIEF vs NASACORT ALLERGY 24 HOUR

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Attribute	FLONASE ALLERGY RELIEF	NASACORT ALLERGY 24 HOUR
Rating	72/100	New
Pharmacy pays	—	—
Type	OTC	OTC
Active ingredient	FLUTICASONE PROPIONATE	TRIAMCINOLONE ACETONIDE
Manufacturer	Haleon US Holdings	Chattem Sanofi
Dosage forms	Spray/Inhaler, metered	Spray/Inhaler, metered
Drug class	Corticosteroid	Corticosteroid
Boxed warning	None	None
Treats	Perennial Allergic Rhinitis	Adrenal Insufficiency, Hemolytic Anemia, Berylliosis

flonase allergy relief nasacort allergy 24 hour

Rating

72/100

New

Pharmacy pays

—

Type

OTC

Active ingredient

FLUTICASONE PROPIONATE

TRIAMCINOLONE ACETONIDE

Manufacturer

Haleon US Holdings

Chattem Sanofi

Dosage forms

Spray/Inhaler, metered

Drug class

Corticosteroid

Boxed warning

None

Treats

Perennial Allergic Rhinitis

Adrenal Insufficiency, Hemolytic Anemia, Berylliosis

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Frequently asked questions

What is the difference between Flonase Allergy Relief and Nasacort Allergy 24 Hour?

Flonase Allergy Relief contains Fluticasone Propionate, while Nasacort Allergy 24 Hour contains Triamcinolone Acetonide — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.