Brands Headquartered in Laval

Bausch Health's branded azathioprine tablet (75 mg and 100 mg strengths), distributed by Salix Pharmaceuticals (a division of Bausch Health US, LLC) and manufactured by Alcami Corporation, indicated for renal transplant rejection prevention and severe rheumatoid arthritis, based on the immunosuppressant azathioprine originally developed by Nobel laureate Gertrude Elion at Burroughs Wellcome in the 1950s.