Active substance

Chlorure De Potassium + Bicarbonate De Sodium + Chlorure De Sodium + Sulfate De Sodium Anhydre + Macrogol 3350

2 products from 2 companies contain this in France.

2 prescription onlypoudre pour solution buvablepoudre et poudre pour solution buvable

Prescription only

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.