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

APO-GUANFACINE XR

APOTEX 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 APO-GUANFACINE XR in Canada?

Yes. APO-GUANFACINE XR 4MG has an active shortage reported to Health Canada (last updated August 6, 2026).

Why is APO-GUANFACINE XR not available?

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

When will APO-GUANFACINE XR be available again?

The estimated resolution date (August 7, 2026) has passed, but the report has not been updated yet. 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 file5 products
Affected strength4MG
Last updated2026-08-06

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.

⚠ Extended-release and immediate-release formulations are not interchangeable — confirm the release type with your pharmacist before switching.

Other Products

INTUNIV XR

Extended-Release

TAKEDA CANADA INC

2MG · DIN 02409119

Different strengthSame dosage formSame routeNo current shortage

PRO-GUANFACINE XR

Extended-Release

PRO DOC LIMITEE

3MG · DIN 02525240

Different strengthSame dosage formSame routeNo current shortage

JAMP GUANFACINE XR

Extended-Release

JAMP PHARMA CORPORATION

1MG · DIN 02523558

Different strengthSame dosage formSame routeNo current shortage

AG-GUANFACINE XR

Extended-Release

ANGITA PHARMA INC.

1MG · DIN 02525127

Different strengthSame dosage formSame routeNo current shortage

SANDOZ GUANFACINE XR

Extended-Release

SANDOZ CANADA INCORPORATED

1MG · DIN 02563185

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.

Estimated Resolution

2026-08-07

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

DIN

02523752

Strength

4MG

Dosage Form

TABLET (EXTENDED-RELEASE)

Route

ORAL

Active Ingredient

GUANFACINE

Tier

Unrated

Last Updated

2026-08-06

Reason for Shortage

Disruption of the manufacture of the drug.