GWPH GW Pharmaceuticals PLC

GW Pharmaceuticals plc (Nasdaq: GWPH, “GW” or “the Company”), a biopharmaceutical company focused on discovering, developing and commercializing novel therapeutics from its proprietary cannabinoid product platform, will announce on November 5th, 2019 its financial results for the third quarter ending September 30th, 2019. GW will also host a conference call the same day at 4:30 p.m. ET. Conference call information will be provided in the financial results press release. A replay of the call will also be available through the Company's website (www.gwpharm.com) shortly after the call.

About GW Pharmaceuticals plc and Greenwich Biosciences, Inc.

Founded in 1998, GW is a biopharmaceutical company focused on discovering, developing and commercializing novel therapeutics from its proprietary cannabinoid product platform in a broad range of disease areas. GW’s lead product, EPIDIOLEX (cannabidiol) oral solution is commercialized in the US by its U.S. subsidiary Greenwich Biosciences for the treatment of seizures associated with Lennox-Gastaut syndrome (LGS) or Dravet syndrome in patients two years of age or older. This product has received approval in Europe under the tradename EPIDYOLEX. The Company continues to evaluate EPIDIOLEX in additional rare conditions including Tuberous Sclerosis Complex (TSC) and Rett syndrome. GW commercialized the world’s first plant-derived cannabinoid prescription drug, Sativex® (nabiximols), which is approved for the treatment of spasticity due to multiple sclerosis in numerous countries outside the United States and for which the Company is now advancing a late stage program in order to seek FDA approval. The Company has a deep pipeline of additional cannabinoid product candidates which includes compounds in Phase 1 and 2 trials for epilepsy, autism, glioblastoma, and schizophrenia. For further information, please visit www.gwpharm.com.

Enquiries:

GW Pharmaceuticals plc
Stephen Schultz, VP Investor Relations (U.S.)	917 280 2424 / 401 500 6570