- (Adnkronos) – Bylvay (odevixibat) is the first and only oral treatment available in Canada for the treatment of pruritus due to this rare genetic condition ZUG, Switzerland and PARIS, Nov. 13, 2023 /PRNewswire/ — Today, Ipsen (Euronext: IPN) (ADR: IPSEY), a global biopharmaceutical company focused on transformative medicines in oncology, rare disease and neuroscience, and Medison Pharma ("Medison"), a global pharma company focused on providing access to highly innovative therapies to patients in international markets,