Drug interactions
Pazopanib + Rilpivirine
Severity: Moderate
Pazopanib and Rilpivirine: 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 drugs can prolong the QT interval, so together they may increase the risk of torsades de pointes. The risk is mainly relevant at supratherapeutic rilpivirine levels or with other risk factors.
What this interaction means in plain words
Pazopanib and Rilpivirine 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.
Pazopanib belongs to Oncology; Rilpivirine belongs to Anti Virals.
Why it happens
Additive QT prolongation via cardiac repolarization effects.
What to do
Obtain a baseline ECG and electrolytes and monitor ECGs during treatment. Correct hypokalemia and hypomagnesemia.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Pazopanib and Rilpivirine, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 14 days on the web. No card needed.
Other interactions of Pazopanib
- Adagrasib + Pazopanib Major
- Amiodarone + Pazopanib Major
- Amisulpride + Pazopanib Major
- Amobarbital + Pazopanib Major
- Anagrelide + Pazopanib Major
- Apalutamide + Pazopanib Major
Other interactions of Rilpivirine
- Carbamazepine + Rilpivirine Contraindicated
- Dexamethasone + Rilpivirine Contraindicated
- Dexlansoprazole + Rilpivirine Contraindicated
- Efavirenz + Rilpivirine Contraindicated
- Eslicarbazepine + Rilpivirine Contraindicated
- Esomeprazole + Rilpivirine Contraindicated
Frequently asked questions
Can I take Pazopanib with Rilpivirine?
MediHelp rates the interaction as moderate. Pazopanib and Rilpivirine 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 drugs can prolong the QT interval, so together they may increase the risk of torsades de pointes. The risk is mainly relevant at supratherapeutic rilpivirine levels or with other risk factors.
How serious is the interaction between Pazopanib and Rilpivirine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Obtain a baseline ECG and electrolytes and monitor ECGs during treatment. Correct hypokalemia and hypomagnesemia.
What other medicines interact with Pazopanib?
MediHelp also lists interactions of Pazopanib with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Pazopanib page.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.