DIFLUCAN vs EXTINA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 8, 2026·How we rate

Possible drug interaction. DIFLUCAN and EXTINA 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	DIFLUCAN	EXTINA
Rating	56/100	72/100
Pharmacy pays	$0.39 /mL	$0.26 /g
Type	RX	RX
Active ingredient	FLUCONAZOLE	KETOCONAZOLE
Manufacturer	Pfizer	Rising
Dosage forms	Powder	Spray/Inhaler, Topical
Drug class	Azole Antifungal	Azole Antifungal
Boxed warning	None	None
Half-life	about 30 hours (range 20 to 50 hours)	—
Treats	Blastomycosis, Chronic Mucocutaneous Candidiasis, Oral Candidiasis	Blastomycosis, Chronic Mucocutaneous Candidiasis, Cutaneous Candidiasis

diflucan extina

Rating

56/100

72/100

Pharmacy pays

$0.39 /mL

$0.26 /g

Type

Active ingredient

FLUCONAZOLE

KETOCONAZOLE

Manufacturer

Pfizer

Rising

Dosage forms

Powder

Spray/Inhaler, Topical

Drug class

Azole Antifungal

Boxed warning

None

Half-life

about 30 hours (range 20 to 50 hours)

—

Treats

Blastomycosis, Chronic Mucocutaneous Candidiasis, Oral Candidiasis

Blastomycosis, Chronic Mucocutaneous Candidiasis, Cutaneous Candidiasis

Get extinahigher-rated option

Advertising disclosure: Some links are affiliate links. We may earn a commission at no extra cost to you. This never affects our independent ratings.

Get treatment online

Licensed online providers — consult & get prescribed if eligible.

SesameCompare online visit prices

Frequently asked questions

Which is better-rated, Diflucan or Extina?

By our independent rating, Extina scores higher — 3.6 vs 2.8 out of 5 for Diflucan. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Diflucan and Extina?

Diflucan contains Fluconazole, while Extina contains Ketoconazole — 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.