>10%
Injection
Pain at injection site (12%; children); (2%; adults)
Increase in serum transaminases (4-6%)
Neutropenia (3-11%, children); (<1%, adults)
1-10%
Rash (4%),Thrombocytopenia (4%, children); (<1% adults),Diarrhea (1%),Nausea (1%),Vomiting (1%),Fever (<1%)
< 1%
Abnormal taste,Anaphylaxis,Anemia,Angioedema,Aphthous ulcer,Breast tenderness,Bronchospasm,Clostridium difficile-associated diarrhea (CDAD),Confusion,Diplopia,Dizziness,Dsypnea,Electrocardiographic changes (transient),Erythema multiforme,Eosinophilia,Fever,Flushing,Halitosis,Headache,Hepatitis,Hypotension,Insomnia,Jaundice,Leukocytosis,Neutropenia,Pancytopenia,Seizures,Thrombocytopenia,Tinnitus,Tongue numbness,Toxic epidermal necrolysis,Urticaria,Vaginitis,Vertigo,Weakness,Wheezing
Potentially Fatal: Clostridium difficile-associated diarrhoea from mild diarrhoea to fatal colitis.