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Herceptin (trastuzumab) is a prescription medication approved by the U.S. Food and Drug Administration (FDA) to treat adults with HER2-overexpressing breast cancer.
Herceptin Hylecta (trastuzumab/hyaluronidase-oysk) is a prescription medication approved by the U.S. Food and Drug Administration (FDA) to treat adults with HER2-overexpressing breast cancer.