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NIZORAL ANTI-DANDRUFF vs ONMEL

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Rating

70/100
New

Pharmacy pays

$0.26 /g
$0.84 /mL

Type

OTC
RX

Active ingredient

KETOCONAZOLE
ITRACONAZOLE

Dosage forms

Topical
Tablet

Drug class

Azole Antifungal
Azole Antifungal

Boxed warning

None
None

Half-life

Terminal (elimination) half-life is about 16 to 28 hours after a single dose, rising to roughly 34 to 42 hours with repeated (steady-state) dosing.

Treats

Blastomycosis, Chronic Mucocutaneous Candidiasis, Cutaneous Candidiasis
Aspergillosis, Blastomycosis, Chronic Mucocutaneous Candidiasis

Get nizoral anti-dandruffhigher-rated option

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Where to buy

Buy over-the-counter from trusted retailers.

Frequently asked questions

What is the difference between Nizoral Anti-Dandruff and Onmel?

Nizoral Anti-Dandruff contains Ketoconazole, while Onmel contains Itraconazole — 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.