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Mailing Address

Merck Canada Inc.

16750 Trans-Canada Hwy.

Kirkland (Quebec)

H9H 4M7

Merck Canada Medical Information

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

1-800-567-2594 or 514-428-8600

1-877-428-8675 or 514-428-8675

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.