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Home / Medicines A–Z / Zinc pryrithione

Zinc pryrithione

For the relief of the symptoms of dandruff.

Sold without prescription in some countries Topical Safety alerts on record

How to use Zinc pryrithione

What the official label says. If a doctor prescribed it, follow the prescription. Your pack's leaflet comes first if it is different.

Who it is for

For the relief of the symptoms of dandruff.

How to take it and how often
  • Apply a small amount quantity of the product into hair and massage the scalp
  • Rinse thoroughly with enough water, repeat if needed
  • For best results, use at least twice a week or as directed by a doctor
While you are taking it
  • Avoid contact with the eyes
  • If contact occurs, rinse eyes thoroughly with water
Warnings

For external use only. Do not use on wounds or damaged skin or on a child under 12 years of age unless directed by a physician.

Possible side effects

Conditions worsens or does not improve after regular use of this product as directed.

How to store it

Keep out of reach of children.

If you miss a dose

Take it when you remember, unless it is nearly time for the next dose. Then skip the missed one. Never take two doses at once to make up for it. Check your leaflet, as some medicines are different.

Remind me to take it Full official label
From the official U.S. FDA label for this active ingredient. Your pack may have a different strength, so always read its leaflet. If a doctor prescribed it, follow the prescription. Ask a pharmacist if you are unsure. Label dated 2026-01-08.

Brands around the world

Products with Zinc pryrithione as the active ingredient. Names differ between countries.

Dzul Anti-dandruff

Registered products

Nigeria (NAFDAC)

NAFDACKeratin Bluz Shampoo A4-100058

Other countries: check your pack's registration number and we point you to your regulator.

Safety alerts and recalls

Zoma Shampoo, Zinc Pyrithione 1.92%, 300 ml/10.01 fl. oz. bottles, Dermatologic Cosmetic Laboratories, East Haven, CTU.S. FDA Class III
4 May 2018 · Milbar Laboratories, Inc. · TerminatedSubpotent
Zinc Pyrithione active pharmaceutical ingredient packaged in varying grams or kg in bags or drums, Attix Pharmaceuticals, 184 Front Street East, Unit 801, Toronto, Ontario M5A 4N3,U.S. FDA Class II
14 Nov 2014 · Attix Pharmaceuticals · TerminatedPenicillin Cross Contamination: All lots of all products repackaged and distributed between 01/05/12 and 02/12/15 are being recalled because they were repackaged in a facility with penicillin products without adequate separation which could introduce the poten

A recall usually affects certain batches only. Compare the lot number on your pack.

Check your pack of Zinc pryrithione

Or take photos of the pack
3 free checks left today Official sources: U.S. FDA · EMA (EU) · NAFDAC · WHO alerts

Questions about Zinc pryrithione

What is Zinc pryrithione used for?

For the relief of the symptoms of dandruff. (From the official U.S. FDA label.)

How do I take Zinc pryrithione?

Follow your prescription or the leaflet in your pack. The official label says: Apply a small amount quantity of the product into hair and massage the scalp. Rinse thoroughly with enough water, repeat if needed. For best results, use at least twice a week or as directed by a doctor.…

Do I need a prescription for Zinc pryrithione?

In many countries Zinc pryrithione is sold without a prescription in some strengths. Rules differ by country, so ask a pharmacist.

What brands contain Zinc pryrithione?

Zinc pryrithione is sold under names such as Dzul Anti-dandruff. Brand names differ between countries.

How can I check that my Zinc pryrithione is genuine?

Scan the registration number on your pack with PillVera (NAFDAC number in Nigeria, NDC in the United States, DIN in Canada), check the expiry date and buy only from licensed pharmacies.