Skip to content

Drug interactions

Ketorolac + Prednisolone

Severity: Major

Ketorolac and Prednisolone: major interaction.

Last updated

Ketorolac + Prednisolone | MediHelp

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

Ketorolac is a potent NSAID with a high gastrointestinal bleeding risk, and concurrent corticosteroids further raise the risk of ulceration and hemorrhage. Ketorolac is restricted to short courses for this reason.

What this interaction means in plain words

Ketorolac and Prednisolone can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

Ketorolac belongs to Musculoskeletal; Prednisolone belongs to Endocrine.

Evidence level: High

Why it happens

Additive gastrointestinal mucosal injury from prostaglandin inhibition by ketorolac and impaired mucosal healing from corticosteroids.

What to do

Avoid the combination where possible and keep ketorolac to the labeled short course. If used together, add a proton pump inhibitor and monitor for gastrointestinal bleeding.

What to ask your pharmacist

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

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 Ketorolac and Prednisolone, 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 14 days on the web. No card needed.

Frequently asked questions

Can I take Ketorolac with Prednisolone?

MediHelp rates the interaction as major. Ketorolac and Prednisolone can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Ketorolac is a potent NSAID with a high gastrointestinal bleeding risk, and concurrent corticosteroids further raise the risk of ulceration and hemorrhage. Ketorolac is restricted to short courses for this reason.

How serious is the interaction between Ketorolac and Prednisolone?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination where possible and keep ketorolac to the labeled short course. If used together, add a proton pump inhibitor and monitor for gastrointestinal bleeding.

What other medicines interact with Prednisolone?

MediHelp also lists interactions of Prednisolone with, for example, Bcg vaccine live, Measles mumps and rubella vaccine live, Measles mumps rubella and varicella vaccine live. The full list is on the Prednisolone 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