Pharmaniaga Glumet Forte 850mg Tablet

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Overview

Pharmaniaga Glumet Forte 850mg Tablet contains Metformin hydrochloride 850mg per tablet, immediate-release and is presented as a tablet. It is supplied in a pack size of 20s.

It is classified as a non-prescription medicine, so no prescription is needed to order it. Under Malaysian rules for medicine information, this page carries product, safety and handling information only.

You can consult a doctor or pharmacist online on DoctorOnCall about this product before or after you order. Every order is checked by a registered pharmacist before it is delivered. Always read the label and the leaflet supplied with the pack.

Directions for Use

Take Glumet Forte 850mg Tablet exactly as prescribed by your doctor, generally two to three times a day, with or right after meals to reduce stomach upset. Swallow each tablet whole with a glass of water; it may be halved along the score line only if your doctor or pharmacist has specifically advised this. Space your doses evenly through the day as instructed, and do not exceed the prescribed frequency, even if your blood glucose readings look good.

Dosage

Your doctor will determine the correct dose of Glumet Forte 850mg Tablet based on your blood glucose levels, kidney function, and how you respond to treatment; the dose is often started low and increased gradually over several weeks to reduce gastrointestinal side effects. Because this is an 850mg strength tablet, your doctor will decide how many times a day it should be taken to reach the total daily dose that suits you, and this should never be adjusted without medical advice. Regular blood tests to check kidney function and blood glucose control are needed during treatment. If a dose is missed, take it as soon as remembered unless it is nearly time for the next dose — never double up.

Shelf Life

Please refer to the expiry date printed on the blister strip or carton, and do not use Glumet Forte 850mg Tablet beyond this date.

Storage Instructions

Store Glumet Forte 850mg Tablet below 30°C in a dry place away from direct sunlight and moisture, and keep it out of the reach of children. Keep tablets in their original blister packaging until ready for use.

Side Effects

  • Nausea or vomiting
  • Diarrhea
  • Stomach discomfort or cramps
  • Metallic taste in the mouth
  • Loss of appetite
  • Weight loss (in some cases)

Contraindications

  • Known hypersensitivity to metformin or any ingredient in the tablet.
  • Severe kidney impairment.
  • Acute or chronic metabolic acidosis, including diabetic ketoacidosis.
  • Severe liver impairment.
  • Conditions causing tissue hypoxia, such as recent heart attack, severe heart failure, or shock.
  • Acute conditions with risk of altered kidney function, such as severe dehydration, serious infection, or shock.

Drug / Food Interactions

  • Iodinated contrast media used in imaging studies may increase the risk of lactic acidosis; metformin may need to be temporarily stopped before and after such procedures.
  • Alcohol increases the risk of lactic acidosis and low blood sugar when combined with metformin.
  • Some diuretics, corticosteroids, and blood pressure medicines can raise blood glucose levels.
  • Insulin and sulfonylureas may increase the risk of hypoglycaemia when taken together with metformin.
  • Cimetidine may increase metformin blood levels.

Quick Tips

  • Take each dose with or right after a meal to reduce stomach upset.
  • Space doses evenly through the day as instructed by your doctor.
  • Never double a dose if one is missed.
  • Keep up with scheduled blood tests for kidney function and vitamin B12.
  • Pair this medicine with your prescribed diet and exercise plan for best results.
  • Tell your doctor before any surgery or contrast imaging scan.

Frequently Asked Questions

Do I need a prescription to buy Pharmaniaga Glumet Forte 850mg Tablet?

No. Pharmaniaga Glumet Forte 850mg Tablet is a non-prescription product and can be ordered without a prescription. It is still dispensed by a registered pharmacist on DoctorOnCall.

What does Pharmaniaga Glumet Forte 850mg Tablet contain?

Pharmaniaga Glumet Forte 850mg Tablet is a tablet containing Metformin hydrochloride 850mg per tablet, immediate-release. The full ingredient list is shown in the Composition or Ingredients section on this page and on the product packaging.

What pack sizes does Pharmaniaga Glumet Forte 850mg Tablet come in?

It is supplied in a pack size of 20s. Choose the pack size you need from the options shown on this page before adding the item to your cart.

Why is there no information here about what Pharmaniaga Glumet Forte 850mg Tablet is for?

This page is limited to product, safety and handling information in line with Malaysian rules on medicine information. If you want advice on whether this product suits you, book an online consultation with a doctor or pharmacist on DoctorOnCall.

How should I use Pharmaniaga Glumet Forte 850mg Tablet?

Follow the instructions printed on the label and in the leaflet supplied with the pack, and do not exceed the stated amount or duration. Handling steps are set out in the Directions for Use section on this page.

Can I speak to a doctor or pharmacist about Pharmaniaga Glumet Forte 850mg Tablet before I buy it?

Yes. DoctorOnCall offers online consultations with licensed doctors and registered pharmacists, so you can ask about this product, your existing medicines, or anything on the label before you place an order.

How should I store Pharmaniaga Glumet Forte 850mg Tablet?

Store Glumet Forte 850mg Tablet below 30°C in a dry place away from direct sunlight and moisture, and keep it out of the reach of children. Keep tablets in their original blister packaging until ready for use. Keep it in its original pack and do not use it after the expiry date printed on the packaging.

What should I do if I notice side effects after using Pharmaniaga Glumet Forte 850mg Tablet?

Stop using the product and speak to a doctor or pharmacist about any reaction that concerns you. 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.

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 Pharmaniaga Glumet Forte 850mg 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 Pharmaniaga Glumet Forte 850mg 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

  • Active ingredient: Metformin hydrochloride 850mg per tablet, immediate-release.
  • Higher-strength ('Forte') formulation intended for two to three times daily dosing.
  • Manufactured by Pharmaniaga Berhad.
  • Full list of inactive/excipient ingredients is available on the product package insert.

Safety Advice

Pregnancy

Use With Care

This medicine should be used cautiously during pregnancy. Monitoring may be required.

Breastfeeding

Generally Safe

This medicine is generally safe during breastfeeding with minimal risk to the infant.

Kidney

Use With Care

Use cautiously. Dose adjustment or monitoring may be required.

Liver

Use With Care

Use cautiously. Liver function monitoring may be required.

Alcohol

Use With Care

Caution is advised when consuming alcohol with this medicine.

Driving

Use With Care

Use caution while driving until you know how this medicine affects you.

Relevant Information

Precautions: Glumet Forte 850mg Tablet should be used cautiously in elderly patients, people with reduced kidney function, and those who drink alcohol regularly, as these increase the risk of lactic acidosis. It is not recommended in pregnancy or breastfeeding unless specifically advised by a doctor and is not intended for children.

When to See a Doctor or Pharmacist: Seek urgent medical care if you develop persistent vomiting, severe stomach pain, difficulty breathing, unusual muscle pain, or unusually low body temperature, as these can be signs of lactic acidosis. Contact DoctorOnCall’s pharmacist team with any questions about dosing frequency, missed doses, or side effects.

Medical Review

Written by:

Dr. Chong Zhan Pong

Doctor of Medicine (MD), International Medical University (IMU)

Reviewed by:

Dr. Mohd Izzat Amir Bin Awang

Doctor of Medicine (MD), University of Mansoura - Manchester

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Important Medical Information

💊 Recommended Dosage:

Your doctor will determine the correct dose of Glumet Forte 850mg Tablet based on your blood glucose levels, kidney function, and how you respond to treatment; the dose is often started low and increased gradually over several weeks to reduce gastrointestinal side effects. Because this is an 850mg strength tablet, your doctor will decide how many times a day it should be taken to reach the total daily dose that suits you, and this should never be adjusted without medical advice. Regular blood tests to check kidney function and blood glucose control are needed during treatment. If a dose is missed, take it as soon as remembered unless it is nearly time for the next dose — never double up.

🛑 Contraindications (Do not use if):
  • Known hypersensitivity to metformin or any ingredient in the tablet.
  • Severe kidney impairment.
  • Acute or chronic metabolic acidosis, including diabetic ketoacidosis.
  • Severe liver impairment.
  • Conditions causing tissue hypoxia, such as recent heart attack, severe heart failure, or shock.
  • Acute conditions with risk of altered kidney function, such as severe dehydration, serious infection, or shock.
If you are unsure, please chat with us or consult your doctor.
⚠️ Common Side Effects:
  • Nausea or vomiting
  • Diarrhea
  • Stomach discomfort or cramps
  • Metallic taste in the mouth
  • Loss of appetite
  • Weight loss (in some cases)
Stop taking this medication immediately and consult your doctor if you experience severe allergic reactions or side effects.
IMPORTANT: Unsure? Chat with our pharmacists (Mon - Sat, 9:00am - 6:00pm) before buying.