In 1991, in a partnership with his father Barry Katz, Daryl Katz paid $300,000 for the Canadian rights to the U.S.-based Medicine Shoppe drugstore franchise, which had over 1,000 stores in the USA.
In 1991, Daryl Katz and his father Barry Katz formed an alliance to purchase the Canadian rights to the Medicine Shoppe drugstore chain, which was a major player in the United States with over 1,000 locations.