Answer
Grapefruit juice can inhibit CYP3A4 and increase sunitinib concentrations, which may raise the risk of adverse effects.
Sources for this answer
- Sunitinib Mylan 50 mg Hard Capsules — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.