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BENZACLIN vs DUAC

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Rating

New
New

Pharmacy pays

$0.05 /g
$0.05 /g

Type

RX
RX

Active ingredient

BENZOYL PEROXIDE AND CLINDAMYCIN PHOSPHATE
BENZOYL PEROXIDE AND CLINDAMYCIN PHOSPHATE

Manufacturer

Dosage forms

Topical
Topical

Drug class

Boxed warning

None
None

Half-life

about 2.4 hours
about 2.4 hours

Frequently asked questions

Which is cheaper, Benzaclin or Duac?

Pharmacies pay about the same to acquire either one — roughly $0.05 per gm, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Benzaclin and Duac?

Both Benzaclin and Duac share the active ingredient Benzoyl Peroxide and Clindamycin Phosphate.

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.