Report an adverse reaction to a natural health product: hospitals

Health care providers who suspect an adverse reaction (side effect) to a natural health product by a patient are strongly encouraged to report it. Talk to your patients about signs to watch for.

Report a side effect

To mail your report to a Canada Vigilance Regional Office, use the postage paid label.

What natural health products are included

Natural health products are often made from plants, but can also be made from animals, micro-organisms and marine sources.

Natural health products, often called "complementary" or "alternative" medicines, include:

All authorized natural health products have a:

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