Drug interactions
Doxorubicin liposomal + Sorafenib
Severity: Moderate
Doxorubicin liposomal and Sorafenib: 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
Sorafenib has been associated with variable increases in doxorubicin exposure in pharmacokinetic studies. The clinical significance is unclear, but doxorubicin carries risk of cardiotoxicity and myelosuppression, and both drugs may cause cardiac effects.
What this interaction means in plain words
Doxorubicin liposomal and Sorafenib 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
The mechanism is not established; sorafenib may alter doxorubicin disposition through transporter or metabolic effects.
What to do
Monitor blood counts and cardiac function, including LVEF as indicated, during combined treatment. Reduce the doxorubicin dose if toxicity appears.
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 Sorafenib
Frequently asked questions
Can I take Doxorubicin liposomal with Sorafenib?
MediHelp rates the interaction as moderate. Doxorubicin liposomal and Sorafenib 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. Sorafenib has been associated with variable increases in doxorubicin exposure in pharmacokinetic studies. The clinical significance is unclear, but doxorubicin carries risk of cardiotoxicity and myelosuppression, and both drugs may cause cardiac effects.
How serious is the interaction between Doxorubicin liposomal and Sorafenib?
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 blood counts and cardiac function, including LVEF as indicated, during combined treatment. Reduce the doxorubicin dose if toxicity appears.
What other medicines interact with Sorafenib?
MediHelp also lists interactions of Sorafenib with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Sorafenib page.
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