Home / Topiramate / Canada
CA ATC N03AX11 · updated 2 Nov 2026
Topiramate shortage in Canada
Is there a Topiramate shortage in Canada?
Yes. As of 2 Nov 2026, 11 Topiramate products are reported short in Canada, the first since 2 May 2018. The company estimate for the return is 27 Nov 2026 (latest 9 Feb 2027). Main reason: manufacturing problem.
Also short in Italy, Spain, Austria, Belgium, Czechia, Sweden, Australia. All countries.
Affected products in Canada
| Country | Product | Company | Since | Expected back | Reason |
|---|---|---|---|---|---|
| CA | MAR-TOPIRAMATE (100 Tablet) | MARCAN PHARMACEUTICALS INC | 2 May 2018 | not given | Distribution or logistics Delay in shipping of the drug |
| CA | MAR-TOPIRAMATE (100 Tablet) | MARCAN PHARMACEUTICALS INC | 2 May 2018 | not given | Distribution or logistics Delay in shipping of the drug |
| CA | MAR-TOPIRAMATE (200) | MARCAN PHARMACEUTICALS INC | 2 May 2018 | not given | Distribution or logistics Delay in shipping of the drug |
| CA | MAR-TOPIRAMATE (100) | MARCAN PHARMACEUTICALS INC | 10 Jul 2018 | not given | Distribution or logistics Delay in shipping of the drug |
| CA | ACH-TOPIRAMATE (100) | ACCORD HEALTHCARE INC | 24 Feb 2023 | not given | Manufacturing problem Disruption of the manufacture of the drug |
| CA | ACH-TOPIRAMATE (100) | ACCORD HEALTHCARE INC | 27 Dec 2023 | not given | Manufacturing problem Disruption of the manufacture of the drug |
| CA | MYLAN-TOPIRAMATE (100 BT) | MYLAN PHARMACEUTICALS ULC | 1 Jun 2026 | 9 Feb 2027 | Manufacturing problem Disruption of the manufacture of the drug |
| CA | TOPIRAMATE (100) | SANIS HEALTH INC | 13 Jul 2026 | 27 Nov 2026 | Manufacturing problem Disruption of the manufacture of the drug |
| CA | TOPIRAMATE (100) | SANIS HEALTH INC | 22 Jul 2026 | 27 Nov 2026 | Manufacturing problem Disruption of the manufacture of the drug |
| CA | PMS-TOPIRAMATE (100) | PHARMASCIENCE INC | 21 Aug 2026 | not given | Manufacturing problem Disruption of the manufacture of the drug |
| CA | TOPIRAMATE (100) | SANIS HEALTH INC | 5 Oct 2026 | 29 Jan 2027 | Manufacturing problem Disruption of the manufacture of the drug |
Source
Health Canada, Health Product Shortages Canada. Official list. Mandatory company reports since 2017: actual and anticipated shortages, plus products about to be discontinued.