Abdominal pain, diarrhea, nausea, shock or anaphylactoid reaction, rhabdomyolysis, hypoglycemia, SJS, Lyell syndrome, pancytopenia, agranulocytosis, hemolytic anemia, thrombocytopenia, acute renal failure, hepatic function disorder, jaundice, ventricular tachycardia (including Torsades de Pointes), Achilles tendonitis or tendon rupture, pseudomembranous colitis, interstitial pneumonia, convulsion, psychiatric symptoms, vasculitis.