Canopy Growth Introduces Medical Cannabis Brand Spectrum Therapeutics SMITHS FALLS, ON, May 7, 2019 /CNW/ - Canopy Growth Corporation ("Canopy Growth" or the "Company") (TSX: WEED) (NYSE: CGC) is pleased to introduce Spectrum Therapeutics, a new global brand that will encompass all... read more → May 7, 2019 Ryan T.