Fluid retention, oedema, HTN, increased ALT or AST, hypersensitivity reactions eg, anaphylaxis, angioedema; palpitations, arrhythmia; abdominal pain, constipation, flatulence, gastritis, heartburn, diarrhoea, dyspepsia, nausea, vomiting, oesophagitis, oral ulcer; asthenia, flu-like disease; alveolar osteitis; headache; bronchospasm. GI perforations, ulcers or bleedings, exfoliative dermatitis, SJS, TEN.