Sevcar 800 mg is an oral medicine used to control high phosphate levels in the blood in patients with chronic kidney disease, especially those on dialysis. High phosphate levels can lead to serious complications like weak bones and cardiovascular problems. Sevelamer the active ingredient in this medication works by binding phosphate in the gut, preventing it from being absorbed into the bloodstream.
How Sevcar 800 mg works?
Sevelamer is a non-calcium phosphate binder. It attaches to dietary phosphate in the intestines and eliminates it through stools. Unlike calcium-based binders, it does not increase calcium levels in the blood, which is important for patients with chronic kidney disease who may already be at risk of organ failure complication.
The tablet does not get absorbed into the bloodstream significantly, so its effect is mostly localized to the gut. This makes it safer for long-term use.
How to take Sevcar 800 mg
- Take Sevcar with meals to allow it to bind dietary phosphate effectively.
- Swallow tablets whole with water. Do not crush or chew.
Follow the dose and schedule prescribed by your doctor. Dosage depends on your blood phosphate levels, diet, and dialysis schedule properly.
Suggestion, side effects and other information
- Maintain regular phosphate monitoring with your nephrologist.
- Missed dose: If you miss a tablet, take it with your next meal. Do not double the dose.
Precautions
Before starting Sevcar, tell your doctor if you have:
- Severe gastrointestinal obstruction
- Swallowing difficulty or motility disorders
- History of low calcium or high bicarbonate levels in blood
- Patients on other medications should take Sevcar at least 1 hour before or 3 hours after other oral medicines, as it can reduce absorption.
Side effects
Some patients may experience the following side effects:
- Nausea or vomiting
- Constipation or diarrhea
- Stomach discomfort or bloating
- Indigestion
Other information
- Store tablets in a cool, dry place below 30°C.
- Keep away from children and direct sunlight.
- Do not take out the tablet from the blister packing unless required for use.
FAQ
Q1. Can Sevcar 800 mg tablet lower phosphate without dialysis?
Yes, it reduces phosphate absorption from diet, but its main use is in patients with chronic kidney disease on dialysis.
Q2. Can it be taken with calcium-based supplements?
It is preferred over calcium-based binders in patients with risk of vascular calcification.
Q3. How soon will it reduce phosphate levels?
Some reduction may be seen within days, but regular monitoring is required for optimal dose adjustment.
Q4. Is this medicine safe long term?
Yes, with regular monitoring of phosphate, calcium, and bicarbonate levels.