GW Pharmaceuticals plc is a biopharmaceutical company focused on developing and commercializing therapeutics from its cannabinoid product platform in a range of disease areas. The Company's lead cannabinoid product candidate is Epidiolex, which is a liquid formulation of pure plant-derived cannabidiol (CBD). The Company offers Sativex (nabiximols), which is indicated for the treatment of spasticity due to multiple sclerosis (MS). The Company operates through three segments: Commercial, Sativex Research and Development, and Pipeline Research and Development. The Commercial segment distributes and sells the Company's commercial products. The Sativex Research and Development segment seeks to maximize the potential of Sativex through the development of new indications. The Pipeline Research and Development segment seeks to develop cannabinoid medications other than Sativex across a range of therapeutic areas using its cannabinoid technology platform.