Answer
Nurofen Day & Night Cold & Flu tablets contain the azo colouring agent Sunset Yellow E 110, which may cause allergic reactions.
Sources for this answer
- Nurofen Day & Night Cold & Flu 200mg/5mg TabletsReckitt Benckiser Healthcare (UK) Ltd · emc · SmPC §4.4 Special warnings and precautions for use · Version 11Document updated
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