Answer
Yes, Cystopurin 3 g potassium citrate granules contain carmine (E120) in their natural cranberry-type flavouring; the carmine contains trace amounts of sodium.
Sources for this answer
- Cystopurin 3g granules for oral solutionBayer plc · emc · SmPC §6.1 List of excipients · Version 1Document updated
Sources checked