>10%
Anorexia,Chills,Diarrhea,Fever,Headache,Hypokalemia,Hypomagnesemia,Hypotension,Malaise,Nausea,Pain (generalized),Pain at injection site,Renal function abnormalities,Tachypnea,Vomiting
1-10%
Arachnoiditis,Delerium,Flushing,Hypertension,Leukocytosis,Lumbar nerve pain,Paresthesia,Urinary retention
<1%
Agranulocytosis,Anuria,Bone marrow suppression,Cardiac arrest,Coagulation defects,Convulsions,Dyspnea,Hearing loss,Leukopenia,Maculopapular rash,Renal failure,Thrombocytopenia,Vision changes
Potentially Fatal: Anaphylactic reaction; leucoencephalopathy. Overdosage can result in cardio-respiratory arrest.