Rash or ulceration in any part of your body (e. g. skin, mouth, eyes, face, lips or tongue), or any other signs of allergic allergic reactions such as skin rash, swelling of the face, lips and tongue, wheezing, difficulty breathing or swallowing Swelling, blistering or peeling of the skin Kidney failure and acute kidney failure Heart failure, heart attack Racing or irregularity of the heartbeat Breathlessness Hepatitis (inflamed liver) Abdominal pain Nausea (feeling sick) Vomiting