PrescriptionPowder
Potassium binder (cation exchange resin)
KChek Oral Powder
Brand of Calcium Polysterene Sulphonate
Last reviewed April 2026
KChek Oral Powder is a brand name for Calcium Polysterene Sulphonate (Powder), sold in Nigerian pharmacies.
Brand Names
Names this drug is sold under — especially in Nigerian and West African pharmacies
Counterfeit Drug Warning
Fake drugs are a serious problem in Nigeria. Always buy from a registered pharmacy. If the packaging looks different from what is described above, do not use it.