DELTA-CORTEF vs FLONASE ALLERGY RELIEF

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 15, 2026·How we rate

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

delta-cortef flonase allergy relief

Rating

New

72/100

Pharmacy pays

$0.60 /mL

—

Type

OTC

Active ingredient

PREDNISOLONE

FLUTICASONE PROPIONATE

Manufacturer

Pharmacia and Upjohn

Haleon US Holdings

Dosage forms

Tablet

Spray/Inhaler, metered

Drug class

Corticosteroid

Boxed warning

None

Half-life

2 to 4 hours

—

Treats

Adrenal Insufficiency, Hemolytic Anemia, Asthma

Perennial Allergic Rhinitis

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Frequently asked questions

What is the difference between Delta-Cortef and Flonase Allergy Relief?

Delta-Cortef contains Prednisolone, while Flonase Allergy Relief contains Fluticasone Propionate — 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.