Summary Ruxolitinib, the cornerstone treatment for myelofibrosis, polycythemia vera, and graft-versus-host disease, just got easier to take. On May 1, 2026, the FDA approved Jakafi XR™, a once-daily extended-release tablet formulation of the same proven drug. It will be available at pharmacies as early as May 8. Key Points Same medicine, simpler schedule: Jakafi XR […]