Answer
Mucogel Suspension contains methyl parahydroxybenzoate (E 218) and propyl parahydroxybenzoate (E 216), which may cause allergic reactions that can be delayed.
Sources for this answer
- Mucogel SuspensionRosemont Pharmaceuticals Limited · emc · SmPC §4.4 Special warnings and precautions for use · Version 1Document updated
Sources checked