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Drug interactions

Eltrombopag + Oxaprozin

Severity: Minor

Eltrombopag and Oxaprozin: 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

Eltrombopag inhibits UGT enzymes in vitro, which could modestly raise exposure to drugs cleared by glucuronidation such as oxaprozin. The clinical significance is unclear.

What this interaction means in plain words

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

Eltrombopag belongs to Miscellaneous; Oxaprozin belongs to Musculoskeletal.

Evidence level: Low

Why it happens

Inhibition of UGT1A1 and UGT1A3 by eltrombopag may reduce oxaprozin glucuronidation.

What to do

No dose change is routinely needed. Monitor for NSAID adverse effects, especially bleeding, in thrombocytopenic patients, where NSAIDs are generally best avoided.

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.

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Frequently asked questions

Can I take Eltrombopag with Oxaprozin?

MediHelp rates the interaction as minor. Eltrombopag and Oxaprozin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Eltrombopag inhibits UGT enzymes in vitro, which could modestly raise exposure to drugs cleared by glucuronidation such as oxaprozin. The clinical significance is unclear.

How serious is the interaction between Eltrombopag and Oxaprozin?

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 dose change is routinely needed. Monitor for NSAID adverse effects, especially bleeding, in thrombocytopenic patients, where NSAIDs are generally best avoided.

What other medicines interact with Oxaprozin?

MediHelp also lists interactions of Oxaprozin with, for example, Ketorolac intranasal, Ketorolac, Aceclofenac. The full list is on the Oxaprozin page.

Full monographs, dosing and an interaction checker in the MediHelp app

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