Drug interactions
Daunorubicin + Ponatinib
Severity: Major
Daunorubicin and Ponatinib: major 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
Ponatinib inhibits P-gp and BCRP and may increase daunorubicin exposure. Both agents carry cardiac toxicity and myelosuppression, so combined effects may be significant.
What this interaction means in plain words
Daunorubicin and Ponatinib can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Daunorubicin belongs to Oncology; Ponatinib belongs to Oncology.
Why it happens
Ponatinib inhibits P-gp and BCRP efflux, with additive cardiovascular and hematologic toxicity.
What to do
Monitor cardiac function (including LVEF) and blood counts closely; reduce daunorubicin dose if toxicity appears.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Daunorubicin
- Adenovirus types 4 and 7 live + Daunorubicin Contraindicated
- Belatacept + Daunorubicin Major
- Cyclosporine + Daunorubicin Major
- Cyclosporin + Daunorubicin Major
- Daunorubicin + Dengue vaccine Major
- Daunorubicin + Etrasimod Major
Other interactions of Ponatinib
- Apalutamide + Ponatinib Major
- Carbamazepine + Ponatinib Major
- Chloramphenicol + Ponatinib Major
- Clarithromycin + Ponatinib Major
- Deferiprone + Ponatinib Major
- Edoxaban + Ponatinib Major
Frequently asked questions
Can I take Daunorubicin with Ponatinib?
MediHelp rates the interaction as major. Daunorubicin and Ponatinib can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Ponatinib inhibits P-gp and BCRP and may increase daunorubicin exposure. Both agents carry cardiac toxicity and myelosuppression, so combined effects may be significant.
How serious is the interaction between Daunorubicin and Ponatinib?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor cardiac function (including LVEF) and blood counts closely; reduce daunorubicin dose if toxicity appears.
What other medicines interact with Daunorubicin?
MediHelp also lists interactions of Daunorubicin with, for example, Adenovirus types 4 and 7 live, Belatacept, Cyclosporine. The full list is on the Daunorubicin page.
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