Drug interactions
Etoposide + Indinavir
Severity: Moderate
Etoposide and Indinavir: 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
Indinavir inhibits CYP3A4 and may raise etoposide exposure. This could increase myelosuppression and mucositis.
What this interaction means in plain words
Etoposide and Indinavir 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
Inhibition of CYP3A4 (and possibly P-glycoprotein) reduces etoposide clearance.
What to do
Monitor blood counts and etoposide toxicity, and reduce the etoposide dose if toxicity occurs.
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 Etoposide
- Adenovirus types 4 and 7 live + Etoposide Contraindicated
- Etoposide + Pentostatin Contraindicated
- Cyclosporin + Etoposide Major
- Elvitegravir / cobicistat / emtricitabine / tenofovir df + Etoposide Major
- Etoposide + Fingolimod Major
- Etoposide + Fosphenytoin Major
Frequently asked questions
Can I take Etoposide with Indinavir?
MediHelp rates the interaction as moderate. Etoposide and Indinavir 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. Indinavir inhibits CYP3A4 and may raise etoposide exposure. This could increase myelosuppression and mucositis.
How serious is the interaction between Etoposide and Indinavir?
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 etoposide toxicity, and reduce the etoposide dose if toxicity occurs.
What other medicines interact with Etoposide?
MediHelp also lists interactions of Etoposide with, for example, Adenovirus types 4 and 7 live, Pentostatin, Cyclosporin. The full list is on the Etoposide page.
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