The Merck Access program may be able to help answer questions about access and support, including:

  • Benefit investigation, prior authorizations, and appeals
  • Insurance coverage for patients
  • Co-pay assistance for eligible patients
  • Referral to the Merck Patient Assistance Program for eligibility determination (provided through the Merck Patient Assistance Program, Inc.)

Call 855-257-3932, Monday through , 8 am to 8 pm ET or visit