Active substance
Polystyrène Sulfonate De Sodium
2 products from 2 companies contain this in France.
2 prescription onlypoudre pour suspension et
Prescription only
POLYSTYRENE SULFONATE DE SODIUM SUBSTIPHARM453,70036 gPrescription only SUBSTIPHARM · Polystyrène Sulfonate De SodiumPOLYSTYRENE SULFONATE DE SODIUM ZENTIVA399,0 gPrescription only ZENTIVA FRANCE · Polystyrène Sulfonate De Sodium
Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.