Do not stop or change your medication without speaking to a pharmacist or healthcare professional.
Permanently Discontinued

COUMADIN TAB 4MG

BRISTOL-MYERS SQUIBB CANADA

This is a national manufacturer shortage report. It does not confirm whether the product is unavailable at your local pharmacy — call ahead or ask your pharmacist.

Quick answers

Is COUMADIN TAB 4MG discontinued in Canada?

Yes. The manufacturer has reported to Health Canada that COUMADIN TAB 4MG has been permanently discontinued (last updated June 16, 2020). It is not expected to come back, so talk to your pharmacist or doctor about an alternative.

Why is COUMADIN TAB 4MG not available?

The reason the manufacturer reported: Manufacturing issues.

Can I still get this?Possibly — same-ingredient product records found
StatusPermanently Discontinued
Same-ingredient products on file1 product
Affected strength4MG
Report last updated2020-06-16
Checked by MedShort2026-11-12

Other Products Containing the Same Active Ingredient

These are other Health Canada-approved human drug products containing the same active ingredient, not currently reported in shortage. Strength, dosage form, and route can still differ — ask your pharmacist whether any of these are appropriate for you. This isn't a guarantee of current stock.

Other Products

APO-WARFARIN

APOTEX INC

1MG · DIN 02242924

Different strengthSame dosage formSame routeNo current shortage

What this means

Does this mean I need to switch medications right away?

Not necessarily right away, but this product will not be returning to the market.

What should I do?

Talk to your pharmacist or prescriber about your options well before your current supply runs out.

DIN

02007959

Strength

4MG

Dosage Form

TABLET

Route

ORAL

Active Ingredient

WARFARIN SODIUM

Tier

Unrated

Last Updated

2020-06-16

Reason for Shortage

Manufacturing issues

Past Reports for This Drug

COUMADIN TAB 4MG has 4 shortage/discontinuation reports on file — this is one of them.