How Much Does Keytruda Cost in the US in 2025?
How Much Does Keytruda Cost in the US in 2025? Price per Dose, Monthly Cost, and Insurance Coverage Updated: October 1, 2025 Keytruda (pembrolizumab) remains one of the most prescribed immunotherapy treatments for cancers such as melanoma, non-small cell lung cancer, and head and neck cancers. But for patients and families, the most pressing question is often: “How much does Keytruda cost in the US in 2025?” In this guide, we break down the latest Keytruda prices per dose, monthly treatment costs, and annual expenses. We also compare prices from leading sources like GoodRx , Drugs.com , and SingleCare to help you understand the current landscape. Beyond raw prices, we explain how insurance coverage, Medicare, and manufacturer assistance programs can dramatically reduce out-of-pocket costs. If you or a loved one are exploring treatment with Keytruda, this resource provides the most up-to-date 2025 information to help you plan financially and discuss options with your healthcare provider.
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