Skip to content

Drug interactions

Acetylsalicylic acid + Antithrombin iii

Severity: Moderate

Acetylsalicylic acid and Antithrombin iii: 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

Antithrombin III enhances the effect of heparin and other anticoagulants, and aspirin impairs platelet aggregation, so combined use increases bleeding risk.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to see why Acetylsalicylic acid and Antithrombin iii interact, what to do about it, and the sources.

  • Mechanism of action
  • Clinical management
  • Evidence level

Free 14-day trial. No card needed.

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