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EXTINA vs TERAZOL 3

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Possible drug interaction. EXTINA and TERAZOL 3 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

72/100
70/100

Pharmacy pays

$0.27 /g
$1.00 /g

Type

RX
RX

Active ingredient

KETOCONAZOLE
TERCONAZOLE

Dosage forms

Spray/Inhaler, Topical
Suppository, Topical

Drug class

Azole Antifungal
Azole Antifungal

Boxed warning

None
None

Treats

Blastomycosis, Chronic Mucocutaneous Candidiasis, Cutaneous Candidiasis
Vulvovaginal Candidiasis

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Frequently asked questions

Which is better-rated, Extina or Terazol 3?

By our independent rating, Extina scores higher — 3.6 vs 3.5 out of 5 for Terazol 3. Ratings are based on FDA regulatory (recall-safety) data.

Which is cheaper, Extina or Terazol 3?

Extina costs pharmacies less to acquire — about $0.27 vs $1.00 per gm, 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 Extina and Terazol 3?

Extina contains Ketoconazole, while Terazol 3 contains Terconazole — 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.