Lanthanum carbonate

Pronounced LAN-thah-num KAR-bon-ate

Brand names: Fosrenol

Type: Phosphate binder · All Kidney & Dialysis Medicines

What Lanthanum carbonate is used for

  • Lowering phosphate in chronic kidney disease
  • Lowering phosphate in dialysis patients

◆ Kidney note

A calcium-free phosphate binder used in kidney failure; only tiny amounts are absorbed.

Common side effects

  • Nausea
  • Vomiting
  • Stomach pain
  • Diarrhea

Important cautions

  • Tablets must be chewed thoroughly — swallowing them whole can cause serious gut blockage in rare cases
  • It shows up brightly on X-rays and scans because it is a metal — telling imaging staff avoids confusion

How it comes

Chewable tablets, powder packets. This guide lists forms only — it never lists strengths or doses.

Condition guides on MedicalVideos.com

Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.