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

ACH-TOPIRAMATE

ACCORD HEALTHCARE INC

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 ACH-TOPIRAMATE discontinued in Canada?

Yes. The manufacturer has reported to Health Canada that ACH-TOPIRAMATE 100MG has been permanently discontinued (last updated October 20, 2023). It is not expected to come back, so talk to your pharmacist or doctor about an alternative.

Why is ACH-TOPIRAMATE not available?

The reason the manufacturer reported: Disruption of the manufacture of the drug.

Can I still get this?Possibly — same-ingredient product records found
StatusPermanently Discontinued
Same-ingredient products on file6 products · 5 same form & route
Affected strength100MG
Report last updated2023-10-20
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.

Closest Matches

AURO-TOPIRAMATE

AURO PHARMA INC

100MG · DIN 02345838

Same strengthSame dosage formSame routeNo current shortage

MINT-TOPIRAMATE

MINT PHARMACEUTICALS INC

100MG · DIN 02315653

Same strengthSame dosage formSame routeNo current shortage

GLN-TOPIRAMATE

GLENMARK PHARMACEUTICALS CANADA INC.

100MG · DIN 02287773

Same strengthSame dosage formSame routeNo current shortage

Other Products

TOPAMAX

JANSSEN INC

15MG · DIN 02239907

Different strengthDifferent dosage formSame routeNo current shortage

PMS-TOPIRAMATE

PHARMASCIENCE INC

25MG · DIN 02262991

Different strengthSame dosage formSame routeNo current shortage

PRO-TOPIRAMATE

PRO DOC LIMITEE

25MG · DIN 02313650

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.

Have you checked a pharmacy recently?

No community reports yet — be the first to share what you found.

Community reports are not verified by a pharmacy and may reflect a small sample size. This is not a guarantee of current stock.

DIN

02395746

Strength

100MG

Dosage Form

TABLET

Route

ORAL

Active Ingredient

TOPIRAMATE

See all TOPIRAMATE products →

Product Monograph

Product monograph is not available from Health Canada

View official Health Canada drug record ↗

Shortage Timeline

Approximate — based on the dates HPSC reports were last updated, not confirmed onset or resolution dates. Gaps between bars are periods with no shortage on file.

Active/anticipated Resolved

Shortage History