Our core business is the discovery and development of prescription medicines for diseases and conditions that impact millions of people.

Merck invests billions of research dollars to find medicines that can help improve lives. Today, Merck has more than 50 prescription products in key therapeutic areas, such as cardiovascular disease, respiratory disease, oncology, neuroscience, infectious disease, and women's health.



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For Canadian Health Care Professionals

To ask medical questions, report adverse experiences or product complaints, or to provide comments on any Merck Canada Inc. product, please contact our Medical Information Centre: