NASACORT ALLERGY 24 HOUR vs NASACORT HFA

Independent side-by-side comparison.

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

Attribute	NASACORT ALLERGY 24 HOUR	NASACORT HFA
Rating	New	70/100
Pharmacy pays	—	—
Type	OTC	RX
Active ingredient	TRIAMCINOLONE ACETONIDE	TRIAMCINOLONE ACETONIDE
Manufacturer	Chattem Sanofi	Sanofi Aventis US
Dosage forms	Spray/Inhaler, metered	Spray/Inhaler, metered
Drug class	Corticosteroid	Corticosteroid
Boxed warning	None	None
Treats	Adrenal Insufficiency, Hemolytic Anemia, Berylliosis	Adrenal Insufficiency, Hemolytic Anemia, Berylliosis

nasacort allergy 24 hour nasacort hfa

Rating

New

70/100

Pharmacy pays

—

Type

OTC

Active ingredient

TRIAMCINOLONE ACETONIDE

Manufacturer

Chattem Sanofi

Sanofi Aventis US

Dosage forms

Spray/Inhaler, metered

Drug class

Corticosteroid

Boxed warning

None

Treats

Adrenal Insufficiency, Hemolytic Anemia, Berylliosis

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Frequently asked questions

What is the difference between Nasacort Allergy 24 Hour and Nasacort Hfa?

Both Nasacort Allergy 24 Hour and Nasacort Hfa share the active ingredient Triamcinolone Acetonide, but Nasacort Allergy 24 Hour is sold as OTC and Nasacort Hfa as RX.

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.