<1%
Nightmares,Headache,Rash,Diarrhea,Stomatitis,Enterocolitis,Nausea,Vomiting,Bone marrow suppression,Aplastic anemia,Peripheral neuropathy,Optic neuritis,Gray syndrome
Potentially Fatal: Bone marrow suppression and irreversible aplastic anaemia. Neutropenia, thrombocytopenia. Grey baby syndrome. Rarely, anaphylaxis.