Apotex appealed a Divisional Court decision upholding the provincial government's decision to list its generic drug, Apo-Sertraline, on the provincial Formulary with a limited use designation.
The limitation restricted its interchangeability with Pfizer's Zoloft to the treatment of depression, reflecting federal patent protections on other uses.
Apotex argued the province exceeded its jurisdiction under the Drug Interchangeability and Dispensing Fee Act by considering patent restrictions rather than just therapeutic equivalence.
The Court of Appeal dismissed the appeal, finding the province had clear jurisdiction to ensure the Formulary only lists drugs that are legal to sell under federal law.