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Drug interactions

Labetalol + Sulindac

Severity: Moderate

Labetalol and Sulindac: 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 attenuate the blood pressure lowering effect of beta blockers such as labetalol, particularly with prolonged use. The loss of control is usually modest but can be significant in some patients.

What this interaction means in plain words

Labetalol and Sulindac 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.

Labetalol belongs to Cardiovascular; Sulindac belongs to Musculoskeletal.

Evidence level: Moderate

Why it happens

NSAID inhibition of vasodilatory prostaglandins and sodium and fluid retention oppose the antihypertensive effect.

What to do

Monitor blood pressure when starting or stopping the NSAID and adjust antihypertensive therapy if needed.

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 Labetalol with Sulindac?

MediHelp rates the interaction as moderate. Labetalol and Sulindac 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 attenuate the blood pressure lowering effect of beta blockers such as labetalol, particularly with prolonged use. The loss of control is usually modest but can be significant in some patients.

How serious is the interaction between Labetalol and Sulindac?

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 starting or stopping the NSAID and adjust antihypertensive therapy if needed.

What other medicines interact with Sulindac?

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

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