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Office of Controlled Substances

Below you will find contact information for various service functions provided by the Office of Controlled Substances.

On this page:

Service Functions

All enquiries from the Media should be directed to Health Canada Media Relations.

For All Other Services, Enquiries, and to Provide Feedback on Service Delivery

  • Telephone: 613-952-2177
    E-mail: OCS-BSC@hc-sc.gc.ca (or you may use Feedback Form below)
    Teletypewriter: 1-800-465-7735 (Service Canada)

Feedback Form

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The transmission of this information is not secure and so sensitive personal information, for example, your Social Insurance Number, should not be included in your message.







Additional Information

More information about the Office of Controlled Substances is available in the About Health Canada section.