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Atezolizumab

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
Tecentriq (atezolizumab) is a prescription monoclonal antibody made by Genentech, Inc., given intravenously to treat certain cancers. It works by blocking PD-1 receptors to help the immune system fight tumors. Available as a 1200 mg/20 mL solution in single-use vials. This information was generated using AI and is provided for informational and research purposes only.

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