Answer
Do not use another cough-and-cold or decongestant product because ingredients and adverse effects may overlap.
Sources for this answer
- Benylin Mucus Cough plus Decongestant Syrup — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.