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Olopatadine hydrochloride

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
Olopatadine Hydrochloride is an over-the-counter eye drop that relieves itching, redness, and discomfort from eye allergies. It acts as an antihistamine and mast cell stabilizer, available as a 0.1% ophthalmic solution in 5 mL bottles. Manufactured by Alembic Pharmaceuticals Inc. under ANDA209919. This information was generated using AI and is provided for informational and research purposes only.

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