Sevelamer Hydrochloride is a non-absorbed, calcium-free, and metal-free polymer that acts as a potent phosphate binder. It works by binding to dietary phosphate within the digestive tract as food passes through. By capturing phosphorus before it can be absorbed into the bloodstream, Sevelamer effectively lowers serum phosphorus levels in patients with impaired kidney function. This "sponge-like" action prevents the dangerous buildup of minerals that can lead to bone disease, calcification of the heart and blood vessels, and secondary hyperparathyroidism.
In Nigeria, Sevelamer 800mg (commonly known as Renagel) is a specialized clinical choice for patients undergoing dialysis. It is available through registered specialist pharmacies like Sanlive Pharmacy to ensure patients receive authentic, high-stability tablets manufactured under strict pharmaceutical standards and stored in a cool, dry environment to maintain the binding capacity of the 800mg polymer dose.
Important: This is a specialized, prescription-only medication. The "Meal" Rule: Sevelamer must be taken with meals; it will not work effectively if taken on an empty stomach because there is no dietary phosphate to bind. The "Whole" Rule: Never crush, chew, or break the tablets, as they can expand rapidly in the throat or esophagus. Do not use if you have a known bowel obstruction or low blood phosphorus levels (hypophosphatemia).
Sevelamer Hydrochloride 800mg Tablets are primarily used to:
Control Hyperphosphatemia (high phosphorus levels) in adult patients with Chronic Kidney Disease (CKD)
Reduce the risk of "Calciphylaxis" and vascular calcification in patients on hemodialysis or peritoneal dialysis
Help maintain healthy calcium and PTH (Parathyroid Hormone) levels without the risk of "hypercalcemia" (too much calcium)
Prevent bone weakening and renal osteodystrophy caused by mineral imbalances
Support long-term cardiovascular health in renal patients by reducing mineral deposits in the arteries
Assist in the management of metabolic acidosis in specific clinical cases
This product is suitable for:
Adults with end-stage renal disease (ESRD) requiring intensive phosphate management
Patients who cannot tolerate calcium-based phosphate binders due to high blood calcium levels
Individuals on a restricted renal diet who still struggle to maintain low phosphorus levels
Not recommended for: Children and adolescents (safety not fully established). It is strictly contraindicated for individuals with active inflammatory bowel disease or major gastrointestinal surgery. Use with caution in patients with "Gastroparesis" (slow stomach emptying) or severe constipation. Consult our pharmacist if you are taking other medications, as Sevelamer can bind to and reduce the absorption of drugs like Ciprofloxacin or Levothyroxine.
Take exactly as prescribed; the starting dose is usually one to two 800mg tablets three times daily
The "With Food" Rule: Tablets must be taken during your meals to capture the phosphorus in your food
Swallow the tablet whole with a glass of water; do not suck or hold the tablet in your mouth, as it can start to expand
The "Gap" Rule: Take other medications at least 1 hour before or 3 hours after Sevelamer to ensure they are absorbed properly
If a dose is missed, skip it and take your next dose with your next meal—never take a double dose
Regular blood tests for phosphorus, calcium, and chloride levels are mandatory every 2 to 4 weeks during treatment
Sevelamer acts locally in the gut, so most side effects are digestive:
Nausea, vomiting, or stomach pain
Diarrhea or, more commonly, constipation
Bloating and flatulence (gas)
Heartburn or indigestion
Rare but serious: Bowel obstruction or perforation (severe pain and inability to pass stool)
Rare: Low levels of certain vitamins (A, D, E, K) and folic acid over long-term use
Seek immediate medical attention if you experience severe constipation, persistent abdominal pain, or black, tarry stools.
Reputable specialized pharmaceutical firms (such as Sanofi or quality generic providers) – These manufacturers ensure the high-purity synthesis of the cross-linked polymer to guarantee maximum phosphate binding efficiency.
100% authentic renal medication sourced directly from authorized and regulated distributors
Guaranteed high-quality tablets stored in optimal, low-humidity conditions to protect the polymer's integrity
Professional counseling from licensed pharmacists on managing your "renal diet" and timing your other medications
Fast and discreet delivery to your home, office, or dialysis center across Nigeria
Why can't I just take cheaper Calcium tablets to bind my phosphate?
Calcium-based binders are effective, but they can cause your blood calcium to go too high. This "extra" calcium can settle in your heart and blood vessels, making them stiff. Sevelamer is "calcium-free," so it protects your heart while still lowering your phosphorus.
What if I forget to take it during my meal?
If you have finished your meal more than 30 minutes ago, it is usually better to wait for the next meal. Sevelamer needs to be in your stomach at the same time as your food to catch the phosphorus.
Will this make me constipated?
Constipation is a common side effect because the polymer can make the stool firmer. It is important to stay hydrated (within your fluid restriction) and talk to our pharmacist about safe fiber options or stool softeners.
Where can I purchase Sevelamer 800mg in Nigeria?
You can fill your nephrology or dialysis specialist prescription for Sevelamer at Sanlive Pharmacy & Stores for guaranteed product integrity and professional pharmaceutical support.
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