Contact Us

Mailing Address

Merck Canada Inc. 
16750 Trans-Canada Hwy.
Kirkland, Québec, Canada H9H 4M7

Merck Canada Medical Information

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

1-800-567-2594 ext. 2

We are available between 8:30 am and 4:30 pm Eastern Time during business days.
Outside of these hours, you can leave a detailed message and we will follow up with you
within one business day, depending on the nature of your query.