ASUNRA 400MG TABLET is a medicine used in the treatment of chronic iron overload caused by frequent blood transfusion. It helps remove the excess iron from the body and reduce the risk of it causing organ damage. Deferasirox 400mg Tablet should be taken in empty stomach. Take it regularly at a fixed time each day to get the maximum benefit of the medicine. Using of Deferasirox 400mg Tablet may cause common side effects such as nausea, headache, constipation, diarrhea and increased liver enzyme. If the side effects persist or worsen, inform your doctor.