Drug interactions
pantoprazole + warfarin
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.
Overview
Pantoprazole has been associated with increased INR/bleeding when used with warfarin; effect varies and is typically detected after initiation or discontinuation of pantoprazole.
Clinical management
Monitor INR more frequently when starting, stopping, or changing pantoprazole dose; adjust warfarin to maintain target INR. Educate patient on bleeding signs.
Drug reference
Frequently asked questions
Can I take pantoprazole with warfarin?
The interaction is rated: Moderate. Pantoprazole has been associated with increased INR/bleeding when used with warfarin; effect varies and is typically detected after initiation or discontinuation of pantoprazole.
How serious is the interaction between pantoprazole and warfarin?
The interaction is rated: Moderate. Evidence level: High.
How is the interaction between pantoprazole and warfarin managed?
Monitor INR more frequently when starting, stopping, or changing pantoprazole dose; adjust warfarin to maintain target INR. Educate patient on bleeding signs.
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.