Patient with history of gastrointestinal disease (e.g. ulceration, gastrointestinal bleeding), with risk factors for cardiovascular events (e.g. hyperlipidaemia, hypertension, diabetes mellitus, smoking), uncompensated heart failure, cirrhosis, history of cardiac failure, left ventricular dysfunction, pre-existing oedema, dehydration. Mild to moderate hepatic impairment. Elderly. Lactation.