Pancreatitis, jaundice, diarrhoea, nausea, vomiting, cramps, constipation, gastric irritation, anorexia, aplastic anaemia, agranulocytosis, leukopaenia, haemolytic anaemia, thrombocytopaenia, vasculitis, resp distress, including pneumonitis and pulmonary oedema, photosensitivity, fever, urticaria, rash, hyperglycaemia, glycosuria, hyperuricaemia, muscle spasm, vertigo, paraesthesias, dizziness, headache, restlessness, renal failure, renal dysfunction, interstitial nephritis, erythema multiforme including Stevens-Johnson syndrome, exfoliative dermatitis including toxic epidermal necrolysis, alopoecia, transient blurred vision, xanthopsia, impotence, dizziness, fatigue, headache, abdominal pain, cough, rarely symptomatic hypotension, angioneurotic oedema of face, lips, tongue, glottis and larynx, syncope, renal impairment, hypersensitivity reactions. Potentially Fatal: Anaphylactic reactions, electrolyte imbalance, hypotension.