Answer
Covonia Sore Throat Lemon Flavour Spray contains 100 mg of propylene glycol per five sprays (0.5 ml).
Sources for this answer
- Covonia Sore Throat 0.2/0.05%w/v Oromucosal Spray Lemon FlavourThornton & Ross Ltd · emc · SmPC §4.4 Special warnings and precautions for use · Version 8Document updated
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