Answer
The ibuprofen in Nurofen Day & Night Cold & Flu tablets may enhance warfarin’s anticoagulant effects, so the combination should be used with caution.
Sources for this answer
- Nurofen Day & Night Cold & Flu 200mg/5mg TabletsReckitt Benckiser Healthcare (UK) Ltd · emc · SmPC §4.5 Interaction with other medicinal products · Version 11Document updated
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