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Pirfenidone

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
Pirfenidone is a prescription oral tablet medication used to treat idiopathic pulmonary fibrosis. Available in strengths of 267 mg, 534 mg, and 801 mg, it belongs to the pyridone class of drugs. Manufactured by ANI Pharmaceuticals, Inc. and Laurus Labs Limited under ANDA212722. This information was generated using AI and is provided for informational and research purposes only.

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