About IncyteIncyte Corporation is a Wilmington, Delaware-based biopharmaceutical company focused on discovering, developing and commercializing proprietary small molecule drugs for inflammation and oncology, including products for myelofibrosis. For additional information about Incyte, please visit www.incyte.com. About Jakafi Jakafi is a prescription medicine used to treat people with intermediate or high-risk myelofibrosis (MF), including primary MF, post–polycythemia vera MF and post–essential thrombocythemia MF. Important Safety Information Jakafi can cause serious side effects including: Low blood counts: Jakafi may cause your platelet, red blood cell, or white blood cell counts to be lowered. Tell your healthcare provider right away if you experience unusual bleeding, bruising, fatigue, shortness of breath, or a fever. Your healthcare provider will perform blood tests to check your blood counts before you start Jakafi and regularly during your treatment. Your healthcare provider may change your dose of Jakafi or stop your treatment based on the results of your blood tests. Infection: You may be at risk for developing a serious infection while taking Jakafi. Tell your healthcare provider if you develop symptoms such as chills, nausea, vomiting, aches, weakness, fever, or painful skin rash or blisters. The most common side effects of Jakafi include dizziness and headache. These are not all the possible side effects of Jakafi. Ask your healthcare provider or pharmacist for more information. Tell your healthcare provider about any side effect that bothers you or that does not go away. Before taking Jakafi, tell your healthcare provider about all the medications, vitamins, and herbal supplements you are taking and all your medical conditions, including if you have an infection, have or had liver or kidney problems, are on dialysis, or have any other medical condition. Talk to your healthcare provider before drinking grapefruit juice while taking Jakafi. Women should not take Jakafi while pregnant or planning to become pregnant, or if breast-feeding.