FLONASE ALLERGY RELIEF vs RAYOS

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 14, 2026·How we rate

Attribute	FLONASE ALLERGY RELIEF	RAYOS
Rating	72/100	New
Pharmacy pays	—	~$1.77 /30
Type	OTC	RX
Active ingredient	FLUTICASONE PROPIONATE	PREDNISONE
Manufacturer	Haleon US Holdings	Horizon
Dosage forms	Spray/Inhaler, metered	Tablet, delayed release
Drug class	Corticosteroid	Corticosteroid
Boxed warning	None	None
Half-life	—	roughly 2 to 4 hours (short)
Treats	Perennial Allergic Rhinitis	Adrenal Insufficiency, Autoimmune Hemolytic Anemia, Asthma

flonase allergy relief rayos

Rating

72/100

New

Pharmacy pays

—

~$1.77 /30

Type

OTC

Active ingredient

FLUTICASONE PROPIONATE

PREDNISONE

Manufacturer

Haleon US Holdings

Horizon

Dosage forms

Spray/Inhaler, metered

Tablet, delayed release

Drug class

Corticosteroid

Boxed warning

None

Half-life

—

roughly 2 to 4 hours (short)

Treats

Perennial Allergic Rhinitis

Adrenal Insufficiency, Autoimmune Hemolytic Anemia, Asthma

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Frequently asked questions

What is the difference between Flonase Allergy Relief and Rayos?

Flonase Allergy Relief contains Fluticasone Propionate, while Rayos contains Prednisone — 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.