What is Keytruda used for?
Information reviewed July 24, 2026
Keytruda (pembrolizumab) is a prescription medication used to treat Multiple cancers. Keytruda is an immunotherapy drug used to treat many types of cancer including melanoma, lung cancer, and others. It helps the body's immune system detect and fight cancer cells.
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This information is for general reference and is not medical advice. Always consult a licensed healthcare professional about your treatment.