Does the Roma Pharmaceuticals Limited calcium polystyrene sulfonate 99.934% w/w powder for oral/rectal suspension product require special storage conditions?

Sources for this answer

• Calcium Polystyrene Sulfonate 99.934% w/w Powder for Oral/Rectal SuspensionRoma Pharmaceuticals Limited · emc · SmPC §6.4 Special precautions for storage · Version 3Document updated 30 October 2023

Sources checked 8 November 2026