FLONASE vs STERANE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 18, 2026·How we rate

Possible drug interaction. FLONASE and STERANE are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	FLONASE	STERANE
Rating	72/100	64/100
Pharmacy pays	—	$0.60 /mL
Type	RX	RX
Active ingredient	FLUTICASONE PROPIONATE	PREDNISOLONE
Manufacturer	Haleon US Holdings	Pfizer
Dosage forms	Spray/Inhaler, metered	Tablet, Injectable
Drug class	Corticosteroid	Corticosteroid
Boxed warning	None	None
Half-life	—	2 to 4 hours
Treats	Perennial Allergic Rhinitis	Adrenal Insufficiency, Hemolytic Anemia, Asthma

flonase sterane

Rating

72/100

64/100

Pharmacy pays

—

$0.60 /mL

Type

Active ingredient

FLUTICASONE PROPIONATE

PREDNISOLONE

Manufacturer

Haleon US Holdings

Pfizer

Dosage forms

Spray/Inhaler, metered

Tablet, Injectable

Drug class

Corticosteroid

Boxed warning

None

Half-life

—

2 to 4 hours

Treats

Perennial Allergic Rhinitis

Adrenal Insufficiency, Hemolytic Anemia, Asthma

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Frequently asked questions

Which is better-rated, Flonase or Sterane?

By our independent rating, Flonase scores higher — 3.6 vs 3.2 out of 5 for Sterane. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Flonase and Sterane?

Flonase contains Fluticasone Propionate, while Sterane contains Prednisolone — 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.