Giddiness, diarrhea, headache, anorexia, gastric irritation, nausea, vomiting, abdominal pain. Electrolyte imbalances including hypochloraemic alkalosis, hyponatraemia, hypokalaemia & hyperuricaemia; hypersensitivity reactions which include skin rashes, pulmonary oedema, pneumonitis, cholestatic jaundice, pancreatitis & blood dyscrasias including thrombocytopenia.