Skip to content

Drug interactions

Doxorubicin liposomal + Ranolazine

Severity: Minor

Doxorubicin liposomal and Ranolazine: minor 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

Ranolazine inhibits P-glycoprotein, but liposomal doxorubicin has altered distribution and is less dependent on P-gp efflux. A clinically meaningful increase in exposure is unlikely.

What this interaction means in plain words

Doxorubicin liposomal and Ranolazine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Evidence level: Low

Why it happens

Possible P-glycoprotein inhibition by ranolazine, with limited relevance for the liposomal formulation.

What to do

No adjustment is needed; continue routine monitoring of cardiac function and blood counts during doxorubicin therapy.

What to ask your pharmacist

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Doxorubicin liposomal and Ranolazine, 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 7 days on the web. No card needed.

Frequently asked questions

Can I take Doxorubicin liposomal with Ranolazine?

MediHelp rates the interaction as minor. Doxorubicin liposomal and Ranolazine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Ranolazine inhibits P-glycoprotein, but liposomal doxorubicin has altered distribution and is less dependent on P-gp efflux. A clinically meaningful increase in exposure is unlikely.

How serious is the interaction between Doxorubicin liposomal and Ranolazine?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No adjustment is needed; continue routine monitoring of cardiac function and blood counts during doxorubicin therapy.

What other medicines interact with Ranolazine?

MediHelp also lists interactions of Ranolazine with, for example, Adagrasib, Amobarbital, Apalutamide. The full list is on the Ranolazine 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.

Browse A–Z · Drug interactions

Get the app Sign in