Fosrenol (Lanthanum Carbonate) Chewable Tablets for Chronic Kidney Disease (CKD)

Control Phosphorus. Protect Your Pet's Kidneys.

In cats and dogs with chronic kidney disease (CKD), elevated blood phosphorus — known as hyperphosphatemia — is one of the most damaging complications. High phosphorus accelerates kidney deterioration, shortening your pet's quality time with you. Fosrenol (Lanthanum Carbonate) is a trusted phosphate binder that intercepts dietary phosphorus in the gut before it can enter the bloodstream, helping to protect what remains of your pet's kidney function.

How Fosrenol Works

Lanthanum Carbonate binds phosphorus from food directly in the gastrointestinal tract, forming an insoluble complex that is excreted rather than absorbed. The result is a measurable reduction in serum phosphorus levels — relieving the burden on the kidneys and helping to slow the progression of CKD.

Why Choose Fosrenol?

• Effective phosphate binding — lanthanum carbonate has a high affinity for dietary phosphorus, delivering reliable reduction in serum phosphate levels
• Slows CKD progression — managing hyperphosphatemia is one of the most impactful interventions in feline and canine CKD management
• Chewable tablet formulation — easy to administer with meals, when phosphate binding is most effective
• Suitable for cats and dogs — used in both species with CKD-associated hyperphosphatemia
• Veterinary-approved — a recognized phosphate binder in companion animal nephrology

Product Details

• Active Ingredient: Lanthanum Carbonate 500 mg per tablet
• Formulation: Chewable tablet
• Pack Size: 20 tablets
• Indication: Management of hyperphosphatemia in cats and dogs with chronic kidney disease (CKD)

Recommended Use

Administer with or immediately after meals for optimal phosphate binding. Dosage should be determined by your veterinarian based on your pet's serum phosphorus levels and CKD stage. Regular blood monitoring is recommended to assess response and adjust dosing as needed.