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: (or you may use Feedback Form below)
    Teletypewriter: 1-800-465-7735 (Service Canada)

Feedback Form

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Additional Information

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

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