The answer so far
For Canada, first decide whether you are a visitor or resident and whether the product is prescription, non-prescription or controlled; Health Canada’s requirements differ by category.
Health Canada’s guidance distinguishes visitors from Canadian residents and separates prescription drugs, non-prescription products and controlled substances. A traveller should check the current rules for their own status, substance and amount before entering or leaving Canada.12
On this page
Can you travel to Canada with medicines? Choose a step to explore this subject in more detail.
Visitors and personal-use products
Visitors may bring a personal quantity of a prescription drug for themselves or a person or animal in their care travelling with them, and should be ready to show evidence of visitor status. For personal use, Health Canada considers quantity among other factors: no more than a 90-day supply or one course of treatment, whichever is less, based on the directions. This general guidance does not settle the separate rules for controlled substances.1
Canadian residents returning home
Canadian residents generally cannot import prescription drugs, even in their luggage. Health Canada says it may permit a personal quantity in particular circumstances, including a medicine prescribed and filled in Canada or continuation of treatment that had to begin abroad. These are conditional examples, not a blanket permission; check your circumstances with the authority. For ongoing treatment started abroad, Health Canada advises residents to discuss access to a licensed Canadian product with a doctor; a foreign prescription may not be filled in Canada. Plan this before returning when possible.1
Controlled substances
Health Canada says a controlled medicine carried into or out of Canada may be up to a 90-day supply based on the usual daily dose, subject to its requirements. It must be prescribed, carried for the traveller or an eligible person or animal travelling with them, and in a labelled container obtained from a healthcare provider. The label must include the patient, prescriber, medicine, daily dose, form, quantity, strength and drug identification number if any. Declare it to customs on arrival. A doctor’s note is optional under this Canadian guidance; other countries may require different documents. Read the complete source and confirm uncertain cases with Health Canada. Health Canada says products containing a controlled substance cannot be sent into Canada by mail. For a stay longer than 90 days, its guidance directs travellers to its Exemptions Section for case-specific instructions; an enquiry or application is not itself an exemption.2
Some cold remedies have separate precursor rules
Health Canada also identifies separate rules for medicines containing Class A precursors, including ephedrine and pseudoephedrine found in some cold remedies. Its guidance specifies packaging, consumer labelling and maximum ingredient amounts for certain products. Check the exact ingredient and current source; do not assume the controlled-medicine limit applies.2
Supplements and unapproved peptides
Canadian product classification may not match a seller’s description. The personal-use guidance discusses natural health products, but it does not automatically establish that any particular peptide, stack or unapproved product can be imported. Obtain an authoritative product-specific answer when the applicable category is unclear. For products actually classified as natural health products, Health Canada describes a personal-use quantity for residents and visitors without a specific import licence, subject to its conditions and any other applicable restrictions. The personal-use assessment generally considers no more than 90 days or one course, whichever is less. Check the classification and the complete guidance; this does not validate an unapproved peptide or stack.1
Original packaging and other countries
Keep the product identifiable and consult Health Canada’s current guidance for the relevant requirements. Check the departure country, destination and any transit jurisdiction separately; this summary is not a permit or legal opinion.13
Complete the rest of the journey
The source dates below show when each source was consulted; confirm current rules with the responsible authority before departure. Check whether each source applies to visitors or residents and to entry, exit or transit. For the other parts of the trip see airport security, crossing borders and the travel hub.
Further reading
Trusted external resources selected to help explain this page. They open in a new tab.
- Bringing health products into Canada for personal use ↗Separates visitors, Canadian residents and product categories; controlled substances have separate rules.
- Travelling into and out of Canada with medications that contain controlled substances or Class A precursors ↗Requirements for controlled medicines and separate rules for certain precursor ingredients; updated 1 October 2026.
Sources, kept close.
Selected supporting sources; this is not a complete literature review.
- Bringing health products into Canada for personal useHealth Canada · Government import guidance
- Travelling into and out of Canada with medications that contain controlled substances or Class A precursorsHealth Canada · Government controlled-substance guidance
- Traveling Abroad with MedicineU.S. Centers for Disease Control and Prevention · Public health travel guidance