Darn, I knew I would probably send my letter of inquiry to the wrong office. Well, at least they wrote me back...

Thank you for contacting Health Canada.

Questions and concerns with regards to marihuana for medical purposes
should be directed to the Marihuana Medical Access Program at Health
Canada.

They can be reached by email at: mmap-pamm@hc-sc.gc.ca or by telephone at:
1-866-337-7705 (toll free).

Sincerely,
Health Canada | Santé Canada
Ottawa, Canada K1A 0K9
info@hc-sc.gc.ca
Telephone | Téléphone 613-957-2991 / Toll free | Sans frais 1 866-225-0709
Facsimile | Télécopieur 613-941-5366 / Teletypewriter | Téléimprimeur 1
800-267-1245
Government of Canada | Gouvernement du Canada