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

PMS-BUSULFAN

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 there a shortage of PMS-BUSULFAN in Canada?

Yes. PMS-BUSULFAN 6MG has an active shortage reported to Health Canada (last updated September 4, 2026).

Why is PMS-BUSULFAN not available?

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

When will PMS-BUSULFAN be available again?

The manufacturer's estimated resolution date is October 23, 2026. 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 file3 products
Expected resolution~25 days remaining (estimate)
Affected strength6MG
Last updated2026-09-04

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

BUSULFAN INJECTION

APOTEX INC

60MG · DIN 02473127

Different strengthSame dosage formSame routeNo current shortage

BUSULFAN FOR INJECTION

STERIMAX INC

60MG · DIN 02463733

Different strengthSame dosage formSame routeNo current shortage

MYLERAN

ASPEN PHARMACARE CANADA INC.

2MG · DIN 00004618

Different strengthDifferent dosage formDifferent 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.

Estimated Resolution

2026-10-23

~25 days remaining (estimate)

This is the manufacturer's estimated date, not a guarantee — actual resolution may come earlier or later.

DIN

02477343

Strength

6MG

Dosage Form

SOLUTION

Route

INTRAVENOUS

Active Ingredient

BUSULFAN

Tier

Unrated

Last Updated

2026-09-04

Reason for Shortage

Disruption of the manufacture of the drug.