Answer
Yes. Do not take it with an MAOI or within 14 days of stopping one. Tricyclic antidepressants may increase the risk of abnormal heart rhythms.
Sources for this answer
- Covonia All-in-One Chesty Cough, Cold & Flu Relief Oral Solution — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.