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

PMS-SUMATRIPTAN

PHARMASCIENCE 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 PMS-SUMATRIPTAN discontinued in Canada?

Yes. The manufacturer has reported to Health Canada that PMS-SUMATRIPTAN 50MG has been permanently discontinued (last updated November 16, 2021). It is not expected to come back, so talk to your pharmacist or doctor about an alternative.

Why is PMS-SUMATRIPTAN not available?

The reason the manufacturer reported: Business reasons.

Can I still get this?Possibly — same-ingredient product records found
StatusPermanently Discontinued
Same-ingredient products on file6 products
Affected strength50MG
Report last updated2021-11-16
Checked by MedShort2026-11-13

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

APO-SUMATRIPTAN

APOTEX INC

50MG · DIN 02268388

Same strengthSame dosage formSame routeNo current shortage

TEVA-SUMATRIPTAN DF

TEVA CANADA LIMITED

50MG · DIN 02286823

Same strengthSame dosage formSame routeNo current shortage

Other Products

IMITREX DF - TAB 100MG

GLAXOSMITHKLINE INC

100MG · DIN 02212161

Different strengthSame dosage formSame routeNo current shortage

TEVA-SUMATRIPTAN

TEVA CANADA LIMITED

100MG · DIN 02239367

Different strengthSame dosage formSame routeNo current shortage

SUMATRIPTAN DF

SIVEM PHARMACEUTICALS ULC

100MG · DIN 02385589

Different strengthSame dosage formSame routeNo current shortage

PMS-SUMATRIPTAN

PHARMASCIENCE INC

25MG · DIN 02256428

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

02256436

Strength

50MG

Dosage Form

TABLET

Route

ORAL

Active Ingredient

SUMATRIPTAN

Tier

Unrated

Last Updated

2021-11-16

Reason for Shortage

Business reasons