Answer
Age limits differ by product and indication. Shop and pharmacy products are generally intended for people aged 12 or over; younger children should receive it only when prescribed using an appropriate product.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Loperamide 2 mg tablets — 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.