Drug interactions
Ropeginterferon alfa 2b + Sunitinib
Severity: Moderate
Ropeginterferon alfa 2b and Sunitinib: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Both agents can suppress bone marrow and cause cytopenias. Combined use may produce additive neutropenia, thrombocytopenia and anemia.
What this interaction means in plain words
Ropeginterferon alfa 2b and Sunitinib can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Additive myelosuppression.
What to do
Monitor complete blood counts regularly. Reduce dose or interrupt either drug if significant cytopenias develop.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Sunitinib
- Adagrasib + Sunitinib Major
- Amiodarone + Sunitinib Major
- Amisulpride + Sunitinib Major
- Anagrelide + Sunitinib Major
- Apalutamide + Sunitinib Major
- Arsenic trioxide + Sunitinib Major
Frequently asked questions
Can I take Ropeginterferon alfa 2b with Sunitinib?
MediHelp rates the interaction as moderate. Ropeginterferon alfa 2b and Sunitinib can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Both agents can suppress bone marrow and cause cytopenias. Combined use may produce additive neutropenia, thrombocytopenia and anemia.
How serious is the interaction between Ropeginterferon alfa 2b and Sunitinib?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor complete blood counts regularly. Reduce dose or interrupt either drug if significant cytopenias develop.
What other medicines interact with Sunitinib?
MediHelp also lists interactions of Sunitinib with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Sunitinib page.
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