Skip to content

Drug interactions

Alteplase + Celecoxib

Severity: Moderate

Alteplase and Celecoxib: 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

Alteplase dissolves clots, and an NSAID can add to the bleeding tendency. Celecoxib has less platelet effect than non-selective NSAIDs, but bleeding risk, including gastrointestinal, may still rise.

What this interaction means in plain words

Alteplase and Celecoxib 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.

Alteplase belongs to Cardiovascular; Celecoxib belongs to Musculoskeletal.

Evidence level: Low

Why it happens

Thrombolysis combined with NSAID-related mucosal injury and some effect on hemostasis increases bleeding potential.

What to do

Assess bleeding risk before thrombolysis and monitor for bleeding during and after treatment. Avoid starting NSAIDs unnecessarily in the period afterward.

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.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to see why Alteplase and Celecoxib interact, what to do about it, and the sources.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 14 days on the web. No card needed.

Frequently asked questions

Can I take Alteplase with Celecoxib?

MediHelp rates the interaction as moderate. Alteplase and Celecoxib 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. Alteplase dissolves clots, and an NSAID can add to the bleeding tendency. Celecoxib has less platelet effect than non-selective NSAIDs, but bleeding risk, including gastrointestinal, may still rise.

How serious is the interaction between Alteplase and Celecoxib?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Assess bleeding risk before thrombolysis and monitor for bleeding during and after treatment. Avoid starting NSAIDs unnecessarily in the period afterward.

What other medicines interact with Celecoxib?

MediHelp also lists interactions of Celecoxib with, for example, Aceclofenac, Acemetacin, Amiloride. The full list is on the Celecoxib 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.

Browse A–Z · Drug interactions

Get the app Sign in