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Drug interactions

Naproxen + Prednisone

Severity: Moderate

Naproxen and Prednisone: 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

Combining naproxen with prednisone raises the risk of gastric ulcers and upper GI bleeding compared with either agent alone. Risk is highest in older adults, those with ulcer history and with extended use.

What this interaction means in plain words

Naproxen and Prednisone 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.

Naproxen belongs to Musculoskeletal; Prednisone belongs to Endocrine.

Evidence level: High

Why it happens

Additive pharmacodynamic mucosal injury from NSAID prostaglandin inhibition and corticosteroid-impaired healing.

What to do

Limit dose and duration and prescribe a proton pump inhibitor for patients at risk. Monitor for melena, hematemesis or falling hemoglobin.

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?

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 Naproxen with Prednisone?

MediHelp rates the interaction as moderate. Naproxen and Prednisone 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. Combining naproxen with prednisone raises the risk of gastric ulcers and upper GI bleeding compared with either agent alone. Risk is highest in older adults, those with ulcer history and with extended use.

How serious is the interaction between Naproxen and Prednisone?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Limit dose and duration and prescribe a proton pump inhibitor for patients at risk. Monitor for melena, hematemesis or falling hemoglobin.

What other medicines interact with Prednisone?

MediHelp also lists interactions of Prednisone with, for example, Bcg vaccine live, Measles vaccine, Mifepristone. The full list is on the Prednisone page.

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

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