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Drug interactions

Diclofenac + Sertraline

Severity: Moderate

Diclofenac and Sertraline: 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

Taking an SSRI with an NSAID increases the risk of upper gastrointestinal bleeding compared with either drug alone. Older patients and those with prior ulcers are at greatest risk.

What this interaction means in plain words

Diclofenac and Sertraline 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.

Diclofenac belongs to Musculoskeletal; Sertraline belongs to Central Nervous System.

Evidence level: High

Why it happens

SSRI-induced platelet serotonin depletion combines with NSAID platelet inhibition and gastric mucosal injury.

What to do

Avoid long-term combination where possible; add a proton pump inhibitor in at-risk patients and advise reporting melena or hematemesis.

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 Diclofenac with Sertraline?

MediHelp rates the interaction as moderate. Diclofenac and Sertraline 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. Taking an SSRI with an NSAID increases the risk of upper gastrointestinal bleeding compared with either drug alone. Older patients and those with prior ulcers are at greatest risk.

How serious is the interaction between Diclofenac and Sertraline?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid long-term combination where possible; add a proton pump inhibitor in at-risk patients and advise reporting melena or hematemesis.

What other medicines interact with Diclofenac?

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

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

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