London, UK, Carlsbad, CA, June 25, 2018: GW Pharmaceuticals plc (Nasdaq: GWPH, “GW,” “the Company” or “the Group”), a biopharmaceutical company focused on discovering, developing and commercializing novel therapeutics from its proprietary cannabinoid product platform, along with its U.S. subsidiary Greenwich Biosciences, announced today that the U.S. Food and Drug Administration (FDA) has approved EPIDIOLEX® (cannabidiol) oral …