Anorexia, nausea, abdominal discomfort (pain/cramps), flatulence, vomiting & diarrhea; hearing impairment, including hearing loss, deafness &/or tinnitus; interstitial nephritis & acute renal failure; abnormal liver function including hepatitis & cholestatic jaundice; reductions in neutrophil counts; chest pain, melena, nephritis, vaginitis, headache, dizziness, convulsions, vertigo, somnolence & fatigue.