Answer
Mercaptopurine has been reported to inhibit warfarin’s anticoagulant effect, and monitoring of the INR (International Normalised Ratio) is recommended during concomitant administration with oral anticoagulants.
Sources for this answer
- Xaluprine 20 mg/ml oral suspensionNova Laboratories Ltd · emc · SmPC §4.5 Interaction with other medicinal products · Version 16Document updated
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