Thrombocytopenia; gastroenteritis, upper resp infection, UTI; hypersensitivity reactions including angioedema, anaphylactic/anaphylactoid reactions including shock; increased/decreased appetite, wt gain, hyperkalemia; anxiety, depression, decreased mental acuity, confusion, hallucinations, restlessness; dysgeusia, insomnia, paresthesia/hypaesthesia, somnolence; blurred vision; tinnitus; CHF, non-specific ECG changes, MI, palpitations, angina, arrhythmia; flushing, CVA, hypertensive crisis; cough, dyspnea, epistaxis, bronchospasm; abdominal distension, acid reflux, bowel movement pattern change, constipation, dry mouth, gastroduodenal ulcer, irritable bowel syndrome, oesophagitis, oral ulcers, peptic ulcers including perforation & bleeding (mainly in elderly), vomiting, gastritis; hepatitis, jaundice, hepatic failure; ecchymosis, facial oedema, pruritus, erythema, rash, SJS, TEN, urticaria, fixed drug eruption; muscular cramp/spasm, musculoskeletal pain/stiffness; proteinuria, renal insufficiency including renal failure; chest pain; increased BUN, creatine phosphokinase, serum creatinine & uric acid, decreased haematocrit, Hb, leukocytes & platelets; nephrotoxicity including interstitial nephritis & nephrotic syndrome; hepatotoxicity.