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Hydroxychloroquine sulfate

Published by U.S. Food and Drug Administration | U.S. Department of Health & Human Services | Metadata Last Checked: February 18, 2026 | Last Modified: 2025-03-17
Plaquenil (hydroxychloroquine sulfate) is a prescription tablet used to treat malaria and certain autoimmune conditions like rheumatoid arthritis and lupus. Each tablet contains 200 mg of the active ingredient and is taken orally. Manufactured by Advanz Pharma, it's available in various bottle sizes. This information was generated using AI and is provided for informational and research purposes only.

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