Common side effects (likely to occur in more than 1 out of 100 persons and less than 1 out of 10 persons): changes in number of blood cells (red cells, white cells and platelets), reduced appetite, depression, irritability, headache, fainting, fluid retention (swelling), taste disturbances, pain in the abdomen, vomiting, nausea, constipation, skin odour, rash, abnormal kidney function, weight gain and altered laboratory test values.