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Crystal violet

To recover from gout* To dissolve gout crystals* To relieve joint pain and joint inflammation*.

Checked against the official label · Updated

Sold without prescription in some countries Oral

Crystal violet: quick answers

Used for
To recover from gout* To dissolve gout crystals* To relieve joint pain and joint inflammation*.
Prescription
Sold without prescription in the United States; rules differ by country.

From the official label (Mar 2026). Your prescription and pharmacist come first.

How to use Crystal violet

Ce que dit la notice officielle. Si un médecin vous l'a prescrit, suivez l'ordonnance. La notice de votre boîte prime si elle est différente.

Pour qui

To recover from gout* To dissolve gout crystals* To relieve joint pain and joint inflammation*

Comment le prendre et à quelle fréquence
  • Take two capsules twice a day
  • If severe, take two capsules three times a day
Warnings

Individuals with known medical conditions should consult a doctor prior to using this.

En cas d'oubli

Prenez-le dès que vous y pensez, sauf s'il est presque l'heure de la dose suivante. Dans ce cas, sautez la dose oubliée. Ne prenez jamais deux doses à la fois pour compenser. Vérifiez votre notice, certains médicaments font exception.

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 2026-03-30.

Marques dans le monde

Products with Crystal violet as the active ingredient. Names differ between countries.

Check your pack of Crystal violet

Type the registration number on the pack, or scan it with your camera.

Ou prenez la boîte en photo
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Questions about Crystal violet

What is Crystal violet used for?

To recover from gout* To dissolve gout crystals* To relieve joint pain and joint inflammation* (From the official U.S. FDA label.)

How do I take Crystal violet?

Follow your prescription or the leaflet in your pack. The official label says: Take two (2) capsules twice a day. If severe, take two (2) capsules three times a day.…

Do I need a prescription for Crystal violet?

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

What brands contain Crystal violet?

Crystal violet is sold under names such as Pad Kote, Blu-kote, Uricozen. Brand names differ between countries.

How can I check that my Crystal violet 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.

Sources

This page shows what official sources say, in plain words. It is not medical advice: your prescription and your doctor or pharmacist come first. Brand names, strengths and rules differ between countries.