Answer
Several medicines are contraindicated, including rifampicin, carbamazepine, long-acting barbiturates, St John's wort, sirolimus and selected medicines highly dependent on CYP3A4. A pharmacist or prescriber should check the full list.
Sources for this answer
- VFEND and Voriconazole 40 mg/ml powder for oral suspensionemc · SmPC Current selected SmPC · Version 12