Patient with CV disease or risk factors of (e.g. CHF, ischaemic heart disease, CVA, hypertension, hyperlipidaemia, diabetes mellitus), bleeding disorders, SLE, mixed connective tissue disorders, porphyria. Surgery. Hepatic and renal impairment. Elderly, children (especially premature neonates with risk factors for infection and infants with increased bilirubin levels). Pregnancy (1st-2nd trimester) and lactation. Concomitant use of other NSAIDs, antiplatelets, anticoagulants. Not for prolonged usage.