Drug interactions
Escitalopram + Ketorolac intranasal
Severity: Major
Escitalopram and Ketorolac intranasal: major interaction.
Last updated Sources: US FDA label
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
Escitalopram impairs platelet function, and ketorolac is an NSAID that irritates the gastric mucosa and also inhibits platelets. Used together they raise the risk of gastrointestinal and other bleeding. Systemic absorption from the nasal spray is substantial, so the risk is real.
What this interaction means in plain words
Escitalopram and Ketorolac intranasal 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.
Why it happens
Additive pharmacodynamic effect: SSRI depletion of platelet serotonin plus NSAID cyclooxygenase inhibition of platelet aggregation and mucosal protection.
What to do
Avoid the combination where possible, and keep ketorolac to the shortest course. If both are needed, monitor for signs of bleeding and consider gastroprotection with a proton pump inhibitor.
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?
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References
Other interactions of Escitalopram
- Cisapride + Escitalopram Contraindicated
- Citalopram + Escitalopram Contraindicated
- Escitalopram + Isocarboxazid Contraindicated
- Escitalopram + Methylene blue Contraindicated
- Escitalopram + Phenelzine Contraindicated
- Escitalopram + Pimozide Contraindicated
Frequently asked questions
Can I take Escitalopram with Ketorolac intranasal?
MediHelp rates the interaction as major. Escitalopram and Ketorolac intranasal 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. Escitalopram impairs platelet function, and ketorolac is an NSAID that irritates the gastric mucosa and also inhibits platelets. Used together they raise the risk of gastrointestinal and other bleeding. Systemic absorption from the nasal spray is substantial, so the risk is real.
How serious is the interaction between Escitalopram and Ketorolac intranasal?
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 shortest course. If both are needed, monitor for signs of bleeding and consider gastroprotection with a proton pump inhibitor.
What other medicines interact with Escitalopram?
MediHelp also lists interactions of Escitalopram with, for example, Cisapride, Citalopram, Isocarboxazid. The full list is on the Escitalopram page.
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