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DELTA-CORTEF vs FLUNISOLIDE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 11, 2026·How we rate

Possible drug interaction. DELTA-CORTEF and FLUNISOLIDE 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.

Rating

New
72/100

Pharmacy pays

$0.60 /mL
$1.88 /mL

Type

RX
RX

Active ingredient

PREDNISOLONE
FLUNISOLIDE

Dosage forms

Tablet
Solution

Drug class

Corticosteroid
Corticosteroid

Boxed warning

None
None

Half-life

2 to 4 hours

Treats

Adrenal Insufficiency, Hemolytic Anemia, Asthma
Asthma, Perennial Allergic Rhinitis

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Frequently asked questions

Which is cheaper, Delta-Cortef or Flunisolide?

Delta-Cortef costs pharmacies less to acquire — about $0.60 vs $1.88 per ml, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Delta-Cortef and Flunisolide?

Delta-Cortef contains Prednisolone, while Flunisolide contains Flunisolide — 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.