Sevelamer carbonate is a medication used to control phosphate levels in individuals with chronic kidney disease. It is classified as a phosphate binder and works by binding to dietary phosphate in the digestive tract, preventing its absorption into the bloodstream.

By reducing phosphate levels, sevelamer carbonate helps to manage hyperphosphatemia, a common complication of kidney disease. Elevated phosphate levels can contribute to mineral and bone disorders and can increase the risk of cardiovascular complications in individuals with impaired kidney function.


Sevelamer carbonate is typically taken orally in the form of tablets or powder. It is usually taken with meals or as directed by a healthcare professional. The dosage may vary depending on the individual’s phosphate levels and dietary intake.

It is important to take sevelamer carbonate as prescribed and to follow a proper diet that limits phosphate intake. Regular monitoring of phosphate levels and kidney function is necessary to ensure the medication’s effectiveness and to adjust the dosage if needed.


Common side effects of sevelamer carbonate may include gastrointestinal symptoms such as constipation, diarrhea, and stomach discomfort. These side effects are usually mild and can often be managed with dietary modifications or adjustments in the dosage.

Sevelamer carbonate may interact with other medications, so it is important to inform the healthcare provider about all current medications, including over-the-counter drugs and supplements, before starting treatment.

In summary, sevelamer carbonate is a phosphate binder used to control phosphate levels in individuals with chronic kidney disease. It works by binding to dietary phosphate and reducing its absorption. Strict adherence to the prescribed dosage, dietary restrictions, and regular monitoring are important for the safe and effective use of sevelamer carbonate.