Acute gout or hyperuricemia,Abdominal pain,Anaphylaxis,Anorexia,Confusion, disorientation,Fever,Headache,LFT abnormalities,Malaise,Nausea
Optic neuritis; symptoms may include decreased acuity, color blindness or visual defects (usually revrsible with discontinuation, though irreversible blindness has been reported)
Peripheral neuritis,Pruritis,Rash,Vomiting