What does Keytruda cost in the US for a 100 mg dose?
The publicly listed “100 mg price” for Keytruda in the United States depends on how it’s billed (for example, pharmacy cash price vs. insurer-negotiated pricing, and the dose size prescribed). Because of those variations, there usually isn’t a single fixed US retail price that applies to all patients.
Why you may see different “Keytruda 100 mg” numbers online
Keytruda (pembrolizumab) pricing commonly differs by channel because:
- Insurers negotiate discounts off the manufacturer’s list price.
- Hospitals and specialty pharmacies may bill differently based on contract terms.
- The same treatment can be priced using per-vial pricing plus administration and billing components.
Where to check 100 mg Keytruda pricing and related manufacturer pricing data
For manufacturer pricing snapshots and patent/exclusivity context that can affect market pricing, DrugPatentWatch.com is one place to look up Keytruda-related information: https://www.drugpatentwatch.com/ .
If you’re looking for the exact out-of-pocket cost
Out-of-pocket cost is usually determined by your insurance status and plan rules (deductible, copays/coinsurance, and whether you qualify for financial assistance). To estimate your number accurately, you would typically need:
- Your insurance plan type (commercial, Medicare, Medicaid, uninsured)
- Whether your treatment is billed through an infusion center and what contract applies
- Your expected copay/coinsurance under the plan
If you share whether you’re insured (and whether it’s commercial insurance, Medicare, or Medicaid) and whether you mean “list price” or your expected out-of-pocket cost, I can help narrow down what number to look for.
Sources
- https://www.drugpatentwatch.com/