Dyspepsia, nausea, vomiting, abdominal pain, constipation, flatulence, diarrhea, oesophagitis, gastroduodenal ulcer. Increased transaminase, bilirubin, creatinine & urea serum. Pruritus, skin rash, stomatitis, urticaria, photosensitization. Anemia, leucopenia, thrombocytopenia. Edema, increased BP, palpitation, acute asthma, lightheadedness, dizziness, vertigo, tinnitus, drowsiness.