Jakavi 5mg Tablet – Ruxolitinib (20mg) – Novartis – ONCO – Pilcare – Exporter from India to Guyana youmobs 2 months ago Jakavi 5mg Tablet – Ruxolitinib (20mg) – Novartis – ONCO – Pilcare – Exporter from India to Guyana Jakavi 5mg Tablet is used in the treatment of chronic idiopathic myelofibrosis and Polycythemia vera.