Installment Available Renvela 800mg Tablet
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Prescription Required
Currently Out of Stock No Longer Available
Prescription required. Once back in stock, a doctor will review your prescription after payment.
Overview
Renvela 800mg Tablet is a prescription-only medicine (POM) presented as a tablet, with Sevelamer carbonate 800mg as its active ingredient content.
This page is limited to product, safety and handling information, in line with Malaysian rules on prescription medicine information for the public. Your prescriber or pharmacist is the right source for anything beyond that, together with the leaflet inside the pack.
Through DoctorOnCall, this product is supplied after an online consultation with a licensed doctor and a valid prescription, and it is checked by a registered pharmacist before dispensing. Take it exactly as prescribed, and speak to your doctor before stopping, changing the dose, or starting any other medicine alongside it.
Directions for Use
Renvela 800mg Tablet must always be taken with meals or substantial snacks, as it works by binding phosphate from the food you eat – it will not work effectively if taken on an empty stomach. Swallow the tablets whole with plenty of water; do not crush, chew, or split them, as they are large tablets designed to be swallowed intact.
Dosage
The dose of Renvela 800mg Tablet is individualised based on your blood phosphate level and whether you are on dialysis, typically taken as one or more tablets three times daily with meals. Your doctor will adjust your dose based on regular phosphate level monitoring.
Shelf Life
Use this product before the expiry date stated on the packaging. Do not use the medicine if the expiry date has passed.
Storage Instructions
Store below 30°C in a dry place, away from direct sunlight and out of reach of children.
Side Effects
- Nausea
- Vomiting
- Constipation
- Diarrhea
- Abdominal pain
- Headache
- Flatulence
- Indigestion
Contraindications
- Known hypersensitivity to sevelamer or any ingredient in this product
- Bowel obstruction
- Low blood phosphate levels (hypophosphataemia)
Drug / Food Interactions
- May reduce the absorption of certain oral medicines (e.g. ciprofloxacin) if taken at the same time – space other medicines apart as advised by your doctor or pharmacist
- May reduce absorption of fat-soluble vitamins (A, D, E, K) with long-term use – your doctor may monitor levels or recommend supplementation
- Avoid taking antacids or other phosphate-containing products without checking with your doctor
Quick Tips
- Always take with food, never on an empty stomach
- Swallow tablets whole with plenty of water – never crush or chew them
- If you skip a meal, ask your doctor or pharmacist whether to skip that dose too
- Attend scheduled blood tests to monitor your phosphate and calcium levels
- Take other oral medicines a few hours apart from this product where advised
Frequently Asked Questions
Is Renvela 800mg Tablet a prescription medicine?
Yes. Renvela 800mg Tablet is a prescription-only medicine (POM). It can only be supplied against a valid prescription written by a registered doctor, and it should be used only by the person named on the prescription label.
What does Renvela 800mg Tablet contain?
Renvela 800mg Tablet is supplied as a tablet and contains Sevelamer carbonate 800mg. The full composition is listed in the Composition section on this page and on the product packaging.
Why is there no information here about what Renvela 800mg Tablet is for?
Malaysian rules for prescription medicines limit public product pages to product, safety and handling information. Your doctor decides whether this medicine is appropriate for you and will explain it during your consultation, and your pharmacist can answer further questions when the medicine is dispensed.
How should I take Renvela 800mg Tablet?
Follow your doctor’s instructions and the directions on the dispensing label without changing them. If anything on the label is unclear, check with your pharmacist before taking the first dose, and read the Directions for Use section on this page.
What should I do if I miss a dose?
Take it as soon as you remember, unless your next dose is nearly due. In that case skip the missed dose and carry on with your usual schedule. Never take two doses together to make up for a missed one. If you miss doses often, tell your doctor or pharmacist.
How should I store Renvela 800mg Tablet?
Store below 30°C in a dry place, away from direct sunlight and out of reach of children. Keep it in the original pack until use, and do not use it after the expiry date printed on the packaging.
What should I do if I notice side effects?
Tell your doctor or pharmacist about any reaction that concerns you, and seek medical care immediately for signs of a severe reaction such as difficulty breathing, swelling of the face, lips or throat, or a widespread rash. Reported reactions are listed in the Side Effects section on this page.
Can I stop taking Renvela 800mg Tablet on my own?
No. Speak to your doctor before stopping, pausing or changing the dose, even if you feel well or think you no longer need the medicine.
How do I get a prescription for Renvela 800mg Tablet?
Customers in Malaysia can complete an online consultation with a DoctorOnCall doctor, who decides whether a prescription is appropriate, or upload a valid prescription already issued by their own doctor.
Orders going to Singapore are dispatched from Malaysia as an international delivery, so you need to hold a valid prescription or doctor’s letter for the medicine. Check the consultation and prescription upload options shown at checkout for your delivery address before placing the order.
How long will delivery take?
Within Malaysia, standard delivery takes 3 to 5 working days. Same-day delivery is available in the Klang Valley for orders placed before 12pm; orders placed after 12pm arrive by the end of the next day.
Orders to Singapore are sent as international deliveries and take 5 to 9 working days. A lump-sum shipping and handling fee applies to every overseas delivery and is shown at checkout.
What payment methods can I use?
Customers in Malaysia can pay by FPX online banking, credit or debit card (Visa and Mastercard), and supported e-wallets including Touch ‘n Go eWallet, GrabPay and ShopeePay.
FPX and local e-wallets are tied to Malaysian bank and wallet accounts, so if your delivery address is in Singapore, use the payment options displayed at checkout for that address rather than assuming the same list applies.
Can Renvela 800mg Tablet be delivered to Singapore?
Yes. DoctorOnCall ships to Singapore as an international order dispatched from Malaysia, arriving in 5 to 9 working days with a lump-sum shipping and handling fee.
Singapore’s Health Sciences Authority (HSA) allows personal imports of up to three months’ supply of a medicine for your own use or an immediate family member’s, as long as it contains no controlled drugs, psychotropic substances or prohibited items. Keep the product in its original labelled packaging and keep a copy of your prescription or doctor’s letter with it. Quantities above three months’ supply, and medicines containing controlled substances, require prior HSA approval.
Is Renvela 800mg Tablet registered with the authorities?
Products listed on DoctorOnCall are registered with Malaysia’s Ministry of Health for supply in Malaysia, and each pack carries its MAL registration number.
An order delivered to Singapore arrives as a personal import of a Malaysia-registered product; HSA product registration is not required for personal-use quantities, but it is also not the same as a product registered for sale in Singapore. If you need a locally registered Singapore product, buy it from a pharmacy in Singapore.
Who do I contact if there is a problem with my order?
DoctorOnCall’s customer care team handles order, delivery and product queries through the contact channels on the site, including WhatsApp and the online help centre.
For deliveries to Singapore, allow more time before chasing an order than you would for a local Malaysian delivery, as the parcel passes through customs clearance and tracking updates can appear later in the journey.
Ingredients / Active Ingredients
- Sevelamer carbonate 800mg
Safety Advice
Pregnancy
Use during pregnancy is generally not recommended unless absolutely necessary.
Breastfeeding
Use with caution. Monitor infant for potential adverse reactions.
Kidney
Limited data in kidney disease patients. Use only if necessary.
Liver
Not recommended in patients with liver disease.
Alcohol
Caution is advised when consuming alcohol with this medicine.
Driving
It is not advisable to drive if you experience side effects from this medicine.
