Sevelamer 400 mg

Sevelamer 400 mg is a prescription phosphate binder used to control high phosphate levels in the blood in patients with chronic kidney disease, especially when kidney function is reduced and phosphate removal becomes difficult. Elevated phosphate can contribute to bone weakness and may affect blood vessel health over time, so doctors often include phosphate control as a key part of kidney care.

Sevelamer 400 mg works locally in the digestive tract. It binds phosphate from food, so less phosphate gets absorbed into the bloodstream. Because it is a non-calcium phosphate binder, many doctors prefer it for patients where adding extra calcium is not ideal. The 400 mg strength is often used for flexible dosing, dose titration, or for patients who need smaller increments based on lab results and meal patterns.

For best results, take Sevelamer Carbonate 400 mg with meals, exactly as prescribed. The timing matters, because phosphate binding depends on food intake. Follow the renal diet recommended by your doctor or dietitian, as diet and binder therapy work together. Regular blood tests are usually required to guide dose adjustments and ensure phosphate levels stay within target range.

Some people may experience constipation, bloating, nausea, or stomach discomfort. Inform your doctor if constipation becomes severe, if you have persistent abdominal pain, vomiting, or difficulty swallowing. If you take other medicines, keep the spacing guidance provided by your doctor, because phosphate binders can affect absorption of some drugs.