Health Canada looking into pot firms’ sponsorship of charity event Health Canada says it is looking into whether two cannabis companies’ sponsorship of a children’s charity event last October is in violation of promotion restrictions within the Cannabis Act. Packaging for a recreational cannabis product is shown at Canopy Growth Corporation’s Tweed headquarters in Smiths Falls, Ont., on Friday, Oct. 12, 2018. Health Canada looking into two cannabis companies – Canopy Growth and Halo Labs – sponsorship of a charity event on Oct. 23, last year, which may be in violation of the Cannabis Act. JUSTIN TANG