Ruxotor 5 mg (Ruxolitinib Phosphate) is a Janus kinase (JAK) inhibitor used to treat conditions such as myelofibrosis, polycythemia vera, and graft-versus-host disease. It reduces abnormal immune and inflammatory signaling to improve symptoms. Dosage should be individualized and monitored regularly by a healthcare provider. https://www.jkmedicine.com/product/details/141