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Medicines ClopidogrelQuestion & answer

Clopidogrel · Medicine question

How does taking clopidogrel with warfarin affect bleeding risk?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Taking clopidogrel with warfarin increases bleeding risk because of their independent effects on haemostasis, and concomitant use is not recommended.

Sources for this answer

Plavix 300mg tabletsSANOFI · emc · SmPC §4.5 Interaction with other medicinal products · Version 25Document updated 22 January 2025

Sources checked 8 November 2026

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More questions about Clopidogrel

How does clopidogrel affect repaglinide exposure?What effect did taking clopidogrel with naproxen have on gastrointestinal blood loss in healthy volunteers?How does being a poor CYP2C19 metaboliser affect clopidogrel's effect on platelet function?Has thrombotic thrombocytopenic purpura (TTP) been reported with clopidogrel?Why should clopidogrel not be used in children?Can Plavix 300 mg tablets be taken with or without food?

Clopidogrel

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