rxstat › Shortages › Timolol Dorzolamide
Timolol Dorzolamide shortage status
Partial shortage
Source: Health Canada shortage reports · Updated Jul 9, 2026
Some Timolol Dorzolamide products are in shortage in Canada (1 of 11 reported products), while others remain available. Your pharmacy may be able to substitute an unaffected manufacturer. The latest estimate for affected products to return is May 1, 2026.
In shortage since
Feb 3, 2026
Est. full return
May 1, 2026
Talk to your pharmacist. Pharmacists can often substitute another manufacturer's version, a different strength, or (in most provinces) adapt or renew a prescription on the spot. Your free provincial health line is 811.
Reports by product
Active shortageAPO-DORZO-TIMOP
5MG
20MG · SOLUTION
SOLUTION · APOTEX INC
DIN 02299615 · since Feb 3, 2026, est. end May 1, 2026 · Disruption of the manufacture of the drug.
ResolvedSANDOZ DORZOLAMIDE/TIMOLOL
20MG
5MG · SOLUTION · SANDOZ CANADA INCORPORATED
DIN 02344351 · ended Jan 23, 2026 · Disruption of the manufacture of the drug.
ResolvedAPO-DORZO-TIMOP
20MG
5MG · SOLUTION
SOLUTION · APOTEX INC
DIN 02299615 · ended Nov 27, 2025 · Disruption of the manufacture of the drug.
ResolvedCOSOPT PRESERVATIVE-FREE
5MG
20MG · SOLUTION · ELVIUM LIFE SCIENCES
DIN 02258692 · ended Sep 18, 2025 · Demand increase for the drug.
ResolvedCOSOPT PRESERVATIVE-FREE
5MG
20MG · SOLUTION · ELVIUM LIFE SCIENCES
DIN 02258692 · ended Aug 1, 2025 · Demand increase for the drug.
ResolvedCOSOPT PRESERVATIVE-FREE
5MG
20MG · SOLUTION · ELVIUM LIFE SCIENCES
DIN 02258692 · ended Jul 8, 2025 · Demand increase for the drug.
ResolvedCOSOPT
5MG
20MG · SOLUTION · ELVIUM LIFE SCIENCES
DIN 02240113 · ended Jul 2, 2025 · Delay in shipping of the drug.
ResolvedCOSOPT PRESERVATIVE-FREE
5MG
20MG · SOLUTION · ELVIUM LIFE SCIENCES
DIN 02258692 · ended Jun 17, 2025 · Delay in shipping of the drug.
ResolvedAPO-DORZO-TIMOP
5MG
20MG · SOLUTION
SOLUTION · APOTEX INC
DIN 02299615 · ended Jun 5, 2025 · Disruption of the manufacture of the drug.
DiscontinuedACT DORZOTIMOLOL
5MG
20MG · SOLUTION · TEVA CANADA LIMITED
DIN 02404389
ResolvedCOSOPT PRESERVATIVE-FREE
5MG
20MG · SOLUTION · ELVIUM LIFE SCIENCES
DIN 02258692 · ended Mar 31, 2025 · Delay in shipping of the drug.
ResolvedCOSOPT
5MG
20MG · SOLUTION · ELVIUM LIFE SCIENCES
DIN 02240113 · ended Mar 21, 2025 · Delay in shipping of the drug.
Showing 12 of 57 reports. All reports are on file with Health Canada.
What's happening
Timolol Dorzolamide is currently affected by an active shortage report filed with Health Canada by APOTEX INC.
The reported cause is: disruption of the manufacture of the drug. Manufacturers must report shortages, but end-date estimates are their own projections and often move.
If your usual product is affected, a pharmacist is the fastest route to a solution: they can dispense an unaffected manufacturer's equivalent when one exists, and in most provinces can adapt doses or substitute a therapeutic alternative without a new appointment.
Timolol Dorzolamide is classified under “ANTIGLAUCOMA PREPARATIONS AND MIOTICS” (ATC S01ED).
Recent changes
Common questions
When will Timolol Dorzolamide be back in stock in Canada?
The latest manufacturer estimate is May 1, 2026. Estimates are self-reported and often slip; this page updates automatically when they change.
Why is Timolol Dorzolamide in shortage?
See the reports above; manufacturers must state a reason (most commonly manufacturing disruption or a surge in demand) when filing with Health Canada.
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.
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.