rxstat › Shortages › Sildenafil

Sildenafil shortage status

No current shortage

Source: Health Canada shortage reports · Updated Jul 9, 2026

Sildenafil has no current shortage reported in Canada. It has been in shortage before; the history is below.
Products affected
0 / 29
Reports on file
87

Reports by product

Resolved
REVATIO
0.8MG · SOLUTION · BGP PHARMA ULC
DIN 02341611 · ended May 21, 2026 · Demand increase for the drug.
Resolved
VIAGRA
50MG · TABLET · BGP PHARMA ULC
DIN 02239767 · ended May 20, 2026 · Disruption of the manufacture of the drug.
Resolved
VIAGRA
25MG · TABLET · BGP PHARMA ULC
DIN 02239766 · ended Mar 19, 2026 · Demand increase for the drug.
Resolved
REVATIO
20MG · TABLET · BGP PHARMA ULC
DIN 02279401 · ended Feb 25, 2026 · Disruption of the manufacture of the drug.
Resolved
VIAGRA
50MG · TABLET · BGP PHARMA ULC
DIN 02239767 · ended Feb 9, 2026 · Shortage of an active ingredient.
Resolved
TEVA-SILDENAFIL R
20MG · TABLET · TEVA CANADA LIMITED
DIN 02319500 · ended Jan 14, 2026 · Disruption of the manufacture of the drug.
Resolved
TEVA-SILDENAFIL
50MG · TABLET · TEVA CANADA LIMITED
DIN 02308746 · ended Dec 17, 2025 · Disruption of the manufacture of the drug.
Resolved
PMS-SILDENAFIL R
20MG · TABLET · PHARMASCIENCE INC
DIN 02412179 · ended Nov 30, 2025 · Disruption of the manufacture of the drug.
Resolved
TEVA-SILDENAFIL
100MG · TABLET · TEVA CANADA LIMITED
DIN 02308754 · ended Jun 4, 2025 · Disruption of the manufacture of the drug.
Resolved
SILDENAFIL
50MG · TABLET · PHARMASCIENCE INC
DIN 02317575 · ended Jan 8, 2025 · Disruption of the manufacture of the drug.
Resolved
AURO-SILDENAFIL
50MG · TABLET · AURO PHARMA INC
DIN 02414376 · ended Nov 15, 2024 · Demand increase for the drug.
Resolved
TEVA-SILDENAFIL R
20MG · TABLET · TEVA CANADA LIMITED
DIN 02319500 · ended Oct 4, 2024 · Disruption of the manufacture of the drug.

Showing 12 of 60 reports. All reports are on file with Health Canada.

What's happening

There are no active shortage reports for Sildenafil. Health Canada has 87 historical reports on file for this drug, so supply has been disrupted before; the change log below shows the history.

Sildenafil is classified under “OTHER ANTIHYPERTENSIVES” (ATC C02KX).

Recent changes

Common questions

When will Sildenafil be back in stock in Canada?

Sildenafil has no active shortage; supply is normal per Health Canada reports.

Why is Sildenafil in shortage?

It isn't currently. Past reports and their reasons are listed above.

What can my pharmacist do about it?

Often quite a lot: substitute an equivalent product from an unaffected manufacturer, adjust quantities, or in most provinces adapt or renew prescriptions on the spot. Call your pharmacy before visiting, and call 811 for free health advice.

Related drugs (other antihypertensives)

Partial shortageAmbrisentan2 of 8 reported products affected · est. return Jun 30, 2026Partial shortageBosentan2 of 12 reported products affected · est. return Jun 30, 2027

Guides: what to do when your medication is in shortage · how to read shortage reports

Data reflects reports manufacturers are legally required to file with Health Canada, republished with per-drug aggregation by rxstat. Estimated end dates are supplied by manufacturers and frequently change. This page describes drug supply only and is not medical advice; never stop or switch a medication without speaking to your pharmacist or prescriber.