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Drug interactions

Atenolol-chlorthalidone + Lornoxicam

Severity: Moderate

Atenolol-chlorthalidone and Lornoxicam: 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

Lornoxicam may reduce the antihypertensive effect of atenolol and chlorthalidone. Together with the diuretic it may impair renal function, particularly in elderly or dehydrated patients.

What this interaction means in plain words

Atenolol-chlorthalidone and Lornoxicam 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.

Atenolol-chlorthalidone belongs to Cardiovascular; Lornoxicam belongs to Musculoskeletal.

Evidence level: Moderate

Why it happens

NSAID inhibition of prostaglandin synthesis leads to sodium and water retention and reduced renal blood flow.

What to do

Monitor blood pressure and renal function during combined use. Prefer the shortest duration at the lowest NSAID dose.

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 Atenolol-chlorthalidone with Lornoxicam?

MediHelp rates the interaction as moderate. Atenolol-chlorthalidone and Lornoxicam 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. Lornoxicam may reduce the antihypertensive effect of atenolol and chlorthalidone. Together with the diuretic it may impair renal function, particularly in elderly or dehydrated patients.

How serious is the interaction between Atenolol-chlorthalidone and Lornoxicam?

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 and renal function during combined use. Prefer the shortest duration at the lowest NSAID dose.

What other medicines interact with Atenolol-chlorthalidone?

MediHelp also lists interactions of Atenolol-chlorthalidone with, for example, Acebutolol, Aldesleukin, Amiodarone. The full list is on the Atenolol-chlorthalidone page.

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