Isavuconazole and Vardenafil: interaction and safety
This source-based reference is not a personal treatment recommendation. The relevance and management of an interaction depend on the exact products, route, dose and clinical situation.
Interaction mechanism
Moderate CYP3A4 inhibition may reduce vardenafil clearance.
Clinical significance and safety
Isavuconazole and Vardenafil: Higher exposure can increase adverse effects. The prescriber should review the regimen and tolerability; do not increase the dose yourself. Dizziness, fainting or a prolonged erection needs assessment. Moderate inhibition is not interchangeable with the restrictions for strong inhibitors.
Using this information
This is a source-based reference record, not a recommendation to combine, stop or change medicines. A missing interaction record does not establish safe use. A qualified healthcare professional should consider the exact products, doses, other medicines and individual health circumstances.