GI discomfort, nausea, & diarrhea; peptic ulceration & severe GI bleeding. Headache, vertigo, dizziness, nervousness, tinnitus, depression, drowsiness, & insomnia. Fever, angioedema, bronchospasm, & rashes. Hepatotoxicity & aseptic meningitis. Visual disturbance. Anemia, thrombocytopenia, neutropenia, eosinophilia, & agranulocytosis. Interstitial nephritis & nephrotic syndrome; renal failure. Hematuria. Nephropathy. Fluid retention. Photosensitivity, alveolitis, pulmonary eosinophilia, pancreatitis, SJS & TENs. Induction or exacerbation of colitis.