Use at the lowest effective dose for the shortest possible time. Do not use for lowering fever. Risk of water retention; vision disorders; liver toxicity. Associated w/ serious liver injury in rare cases. Increased risk of serious CV thrombotic events, MI, & stroke; serious GI adverse events including bleeding, ulceration, & perforation of the stomach or intestines. Risk of renal papillary necrosis & other renal injury w/ long-term administration. Risk of renal toxicity in patients in whom renal prostaglandins have a compensatory role in the maintenance of renal perfusion. Not recommended in patients w/ advanced renal disease. Do not concomitantly use w/ other medicines that can also cause liver damage or in patients whose liver is already damaged. Caution in patients w/ history of hemorrhages, w/ upper GIT diseases & in those treated w/ anticoagulants or platelet aggregation inhibitors; hypertensive patients & those affected by reduced heart function; patients who require particular alertness if drowsiness or dizziness is observed during therapy. Do not administer to patients w/ severe renal failure. Risks of premature closure of the ductus arteriosus & potential to prolong parturition during the 3rd trimester of pregnancy. Caution during the 1st & 2nd trimesters of pregnancy, particularly from middle to end of 2nd trimester (onset at approx 20 wk) due to possible fetal renal dysfunction leading to oligohydramnios &, in some cases, neonatal renal impairment or failure. Administration during lactation is not advised. Caution when administering to elderly patients.