Do not stop or change your medication without speaking to a pharmacist or healthcare professional.
Active Shortage

NAT-BOSENTAN

NATCO PHARMA (CANADA) 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 there a shortage of NAT-BOSENTAN in Canada?

Yes. NAT-BOSENTAN 62.5MG has an active shortage reported to Health Canada (last updated April 13, 2026).

When will NAT-BOSENTAN be available again?

The manufacturer's estimated resolution date is June 30, 2027. This is an estimate and can change; follow this page to get an email when the status changes.

Can I still get this?Possibly — same-ingredient product records found
StatusActive Shortage
Same-ingredient products on file6 products
Expected resolution~9 months remaining (estimate)
Affected strength62.5MG
Last updated2026-04-13

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

ALEMBIC-BOSENTAN

ALEMBIC PHARMACEUTICALS LIMITED

62.5MG · DIN 02423057

Same strengthSame dosage formSame routeNo current shortage

BIO-BOSENTAN

BIOMED PHARMA

62.5MG · DIN 02466538

Same strengthSame dosage formSame routeNo current shortage

BOSENTAN

PANDA PHARMACEUTICALS INC.

62.5MG · DIN 02468522

Same strengthSame dosage formSame routeNo current shortage

Other Products

TRACLEER

JANSSEN INC

125MG · DIN 02244982

Different strengthSame dosage formSame routeNo current shortage

TEVA-BOSENTAN

TEVA CANADA LIMITED

125.0MG · DIN 02398419

Different strengthSame dosage formSame routeNo current shortage

SANDOZ BOSENTAN

SANDOZ CANADA INCORPORATED

125MG · DIN 02386283

Different strengthSame dosage formSame routeNo current shortage

What this means

Does this mean my pharmacy is out of stock?

Not necessarily — a national shortage doesn't mean every pharmacy has run out. Some locations may still have stock, especially of a specific strength or pack size.

What should I do?

Contact your pharmacy before your current supply runs low, and ask your pharmacist about next steps if they're out.

DIN

02467984

Strength

62.5MG

Dosage Form

TABLET

Route

ORAL

Active Ingredient

BOSENTAN

See all BOSENTAN products →

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