Drug interactions
Hydroxychloroquine + Rilpivirine
Severity: Moderate
Hydroxychloroquine 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
Rilpivirine at supratherapeutic doses prolongs the QT interval, and hydroxychloroquine also has this effect. At standard doses the added risk is modest but relevant in patients with other risk factors.
What this interaction means in plain words
Hydroxychloroquine 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.
Hydroxychloroquine belongs to Musculoskeletal; Rilpivirine belongs to Anti Virals.
Why it happens
Additive QT prolongation through pharmacodynamic effects.
What to do
Obtain an ECG in patients with cardiac risk factors and correct electrolyte abnormalities; monitor QTc during co-therapy.
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 Hydroxychloroquine
- Arsenic trioxide + Hydroxychloroquine Contraindicated
- Cisapride + Hydroxychloroquine Contraindicated
- Dronedarone + Hydroxychloroquine Contraindicated
- Hydroxychloroquine + Pimozide Contraindicated
- Hydroxychloroquine + Thioridazine Contraindicated
- Hydroxychloroquine + Vandetanib Contraindicated
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 Hydroxychloroquine with Rilpivirine?
MediHelp rates the interaction as moderate. Hydroxychloroquine 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. Rilpivirine at supratherapeutic doses prolongs the QT interval, and hydroxychloroquine also has this effect. At standard doses the added risk is modest but relevant in patients with other risk factors.
How serious is the interaction between Hydroxychloroquine 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 an ECG in patients with cardiac risk factors and correct electrolyte abnormalities; monitor QTc during co-therapy.
What other medicines interact with Hydroxychloroquine?
MediHelp also lists interactions of Hydroxychloroquine with, for example, Arsenic trioxide, Cisapride, Dronedarone. The full list is on the Hydroxychloroquine page.
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