UTI including cystitis, upper resp tract infections, sepsis including fatal outcome; anaemia, eosinophilia, thrombocytopenia; anaphylactic reaction, hypersensitivity; hyperkalaemia, hypoglycaemia in diabetic patients; insomnia, depression, anxiety; syncope; visual disturbance; vertigo; bradycardia, tachycardia; hypotension, orthostatic hypotension; dyspnoea; abdominal pain, diarrhoea, dyspepsia, flatulence, vomiting, dry mouth, stomach discomfort; abnormal hepatic function/liver disorder; pruritus, hyperhidrosis, rash, angioedema w/ fatal outcome, eczema, erythema, urticaria, drug eruption, toxic skin eruption; back pain, muscle spasms, myalgia, arthralgia, pain in extremity, tendon pain; renal impairment including acute renal failure; chest pain, asthenia, flu-like illness; increased hepatic enzymes, blood creatinine, uric acid & creatine phosphokinase, decreased Hb.