What types of patients are eligible for keytruda's co pay program?

Keytruda’s co-pay program is generally aimed at commercially insured patients in the United States (and in some cases Puerto Rico) who have a prescription for an FDA-approved Keytruda indication. Here are the typical eligibility points and caveats:

- Eligible if you have commercial/private insurance (not government-funded coverage such as Medicare, Medicaid, VA, TRICARE, etc.).
- You must reside in the United States (or Puerto Rico) and have a valid Keytruda prescription for an approved indication.
- You must not be enrolled in a government health plan that excludes co-pay assistance.
- You must agree to the program’s terms and meet any program-specific limits (the savings amount and annual cap can vary).

Note:
- If you’re uninsured or underinsured, or if you don’t meet the co-pay program criteria, there is a separate Keytruda Patient Assistance Program that may help with access, based on income and other criteria.
- Program details can change, so it’s best to check the exact eligibility rules on Merck’s official Keytruda Co-Pay Savings Program page or by contacting the program’s customer service.

Would you like me to pull up the latest official eligibility criteria or provide the contact link for the program?