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Drug interactions

Ketorolac + Labetalol

Severity: Moderate

Ketorolac and Labetalol: 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

NSAIDs can blunt the antihypertensive effect of beta-blockers, particularly with sustained use. Blood pressure control may worsen and renal function can be affected.

What this interaction means in plain words

Ketorolac and Labetalol 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.

Ketorolac belongs to Musculoskeletal; Labetalol belongs to Cardiovascular.

Evidence level: Moderate

Why it happens

Inhibition of vasodilatory renal and vascular prostaglandins causes sodium and water retention.

What to do

Monitor blood pressure when ketorolac is used and keep the course short. Adjust the antihypertensive regimen if control is lost.

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 Ketorolac with Labetalol?

MediHelp rates the interaction as moderate. Ketorolac and Labetalol 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. NSAIDs can blunt the antihypertensive effect of beta-blockers, particularly with sustained use. Blood pressure control may worsen and renal function can be affected.

How serious is the interaction between Ketorolac and Labetalol?

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 pressure when ketorolac is used and keep the course short. Adjust the antihypertensive regimen if control is lost.

What other medicines interact with Ketorolac?

MediHelp also lists interactions of Ketorolac with, for example, Aceclofenac, Acemetacin, Acetylsalicylic acid. The full list is on the Ketorolac page.

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

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