OCTASA
TILLOTTS PHARMA AG
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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 there a shortage of OCTASA in Canada?
A shortage of OCTASA 800MG is expected: the manufacturer reported it to Health Canada as an anticipated shortage (last updated November 10, 2026), but it has not started yet.
Why is OCTASA not available?
The reason the manufacturer reported: Disruption of the manufacture of the drug.
When will OCTASA be available again?
The manufacturer's estimated resolution date is November 30, 2026. This is an estimate and can change; follow this page to get an email when the status changes.
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
PENTASA
FERRING INC
TEVA-5 ASA
TEVA CANADA LIMITED
MEZAVANT
TAKEDA CANADA INC
OCTASA
TILLOTTS PHARMA AG
SALOFALK
ABBVIE CORPORATION
MEZERA
AVIR PHARMA INC.
What this means
Does this mean my pharmacy is already out of stock?
No — this shortage hasn't started yet. It's an early warning that supply may become tight, based on information from the manufacturer.
What should I do?
No action is needed yet. It's worth asking your pharmacist at your next refill whether they expect any disruption for this product.
Estimated Resolution
2026-11-30
~18 days remaining (estimate)
This is the manufacturer's estimated date, not a guarantee — actual resolution may come earlier or later.
DIN
02465752
Strength
800MG
Dosage Form
TABLET (DELAYED-RELEASE)
Route
ORAL
Active Ingredient
MESALAZINE
Tier
Unrated
Last Updated
2026-11-10
Reason for Shortage
Disruption of the manufacture of the drug.
Other Products from TILLOTTS PHARMA AG
Other Health Canada-approved products made by the same manufacturer — not necessarily related to this shortage, and not necessarily in shortage themselves.