In clinical trials there were 3 cases of accidental overdose. All occurred in paediatric patients, who received up to five times the recommended intravenous dose of voriconazole. A single adverse reaction of photophobia of 10 minutes duration was reported.
There is known antidote to voriconazole.
Voriconazole is haemodialysed with a clearance of 121 ml/min.
In an overdose, haemodialysis may assist in the removal of voriconazole from the body.