Cannabidiol for Treating Lennox-Gastaut Syndrome and Dravet Syndrome in Korea

Abstract Background: For the first time in Korea, we aimed to study the efficacy and safety of cannabidiol (CBD), which is emerging as a new alternative in treating epileptic encephalopathies. Methods: This study was conducted retrospectively with patients between the ages of 2–18 years diagnosed with Lennox-Gastaut syndrome (LGS) or Dravet syndrome (DS) were enrolled from March to October 2019, who visited outpatient unit at 3 and 6 months to evaluate medication efficacy and safety based on caregiver reporting. Additional