Answer
Its glucose may be produced from hydrolysed maize starch, so maize antigen cannot be excluded and it should not be used in someone with a known maize allergy.
Sources for this answer
- Prismasol 4 mmol/l Potassium solution for haemodialysis/haemofiltration — 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.