Abdominal pain, diarrhea, nausea w/ or w/o vomiting, GI bleeding & ulceration. Agranulocytosis, anemia, aplastic anemia, hemolytic anemia, leukopenia, thrombocytopenia, cardiac failure, MI, angina pectoris, tinnitus, vertigo, visual disturbance, abdominal distension, Crohn's disease, colitis, constipation, dyspepsia, flatulence, GI perforation, hematemesis, melena, mouth ulceration, edema, swelling, peripheral edema, liver disorder, abnormal hepatic function, hepatitis, jaundice, hypersensitivity, anaphylactic reaction, meningitis, aseptic meningitis, decreased hematocrit & Hb, dizziness, headache, CVA, nervousness, hematuria, interstitial nephritis, renal failure, nephrotic syndrome, proteinuria, renal papillary necrosis, asthma, bronchospasm, dyspnea, wheezing, angioneurotic edema, dermatitis bullous, toxic epidermal necrolysis, erythema multiforme, face edema, rash, rash maculo-papular, pruritus, purpura, SJS, urticaria & HTN.