Answer
Covonia All-in-One Chesty Cough, Cold & Flu Relief Oral Solution must not be used during pregnancy because it is contraindicated.
Sources for this answer
- Covonia All-in-One Chesty Cough, Cold & Flu Relief Oral SolutionThornton & Ross Ltd · emc · SmPC §4.3 Contraindications · Version 12Document updated
Sources checked