Thank you for your interest in learning more about our company. In an effort to answer your inquiries, the following information is provided for your convenience.

For Canadian Healthcare 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:

We are available between 8:30 am and 4:30 pm EST during business days. Outside of these hours, you can leave a detailed message and we will follow up with you the next business day.