Nervous system disorders: dizziness, convulsions

Gastrointestinal disorders: Abdominal pain, Abdominal discomfort, diarrhea, gas

Skin and subcutanous tissue disorders: Rash, Toxic epidermal necrolysis, Stevens-Johnson syndrome, exanthema, angioedema, hives, baldness

Blood and lymphatic system disorders: Neutropenia

Immune system disorders: Hypersensitivity

Hepatobiliary disorders: inflammation of liver, abnormal liver function tests