CA ATC R06AX17 · updated 2 Nov 2026
Ketotifen shortage in Canada
Is there a Ketotifen shortage in Canada?
Yes. As of 2 Nov 2026, 2 Ketotifen products are reported short in Canada, the first since 10 Mar 2017. The company estimate for the return is 30 Nov 2026. Main reason: manufacturing problem.
Also short in Ireland. All countries.
Affected products in Canada
| Country | Product | Company | Since | Expected back | Reason |
|---|---|---|---|---|---|
| CA | APO-KETOTIFEN - SYR 1MG/5ML (250 ML) | APOTEX INC | 10 Mar 2017 | not given | Manufacturing problem Disruption of the manufacture of the drug |
| CA | ZADITEN (100) | TEVA CANADA LIMITED | 29 Oct 2026 | 30 Nov 2026 | 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.