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Overview
Metformin Stella 850mg Film Coated Tablet contains metformin hydrochloride in a standard immediate-release formulation, prescribed together with diet and exercise to manage blood sugar levels in adults with type 2 diabetes mellitus. Unlike extended-release metformin, this film-coated tablet releases its active ingredient more quickly and is typically taken two to three times a day with meals.
As a glucose-lowering medicine, Metformin Stella 850mg Film Coated Tablet requires a doctor’s prescription in Malaysia. Customers ordering through DoctorOnCall must complete an online consultation so a doctor can assess kidney function, blood sugar control, and other medications before prescribing this immediate-release strength.
How it Works
Metformin reduces blood sugar mainly by decreasing glucose production in the liver, improving the body’s sensitivity to insulin, and modestly reducing glucose absorption in the gut; being an immediate-release formulation, Metformin Stella 850mg Film Coated Tablet is absorbed more quickly than sustained-release versions, which is why it is generally taken in divided doses through the day.
Directions for Use
Take Metformin Stella 850mg Film Coated Tablet with or immediately after meals, as prescribed by your doctor, usually two to three times a day, swallowing the tablet whole with water.
Dosage
Your doctor will determine the appropriate dose based on your blood sugar control and kidney function, often starting at a lower dose and increasing gradually to reduce stomach-related side effects, up to a maximum daily dose as advised. Do not adjust your dose without medical guidance.
Shelf Life
Metformin Stella 850mg Film Coated Tablet is generally stable for up to 36 months from manufacture when stored correctly and unopened. Always check the expiry date on the packaging before use.
Storage Instructions
Store Metformin Stella 850mg Film Coated Tablet below 30°C in a dry place away from direct sunlight and moisture, in its original packaging, out of reach and sight of children.
Side Effects
- Nausea or vomiting
- Diarrhea
- Stomach discomfort or cramps
- Metallic taste in the mouth
- Loss of appetite
- Weight loss (in some cases)
Contraindications
- Severe kidney impairment
- Acute or chronic metabolic acidosis, including diabetic ketoacidosis
- Severe liver disease
- Conditions causing poor tissue oxygenation, such as severe heart failure or recent heart attack
- Known hypersensitivity to metformin
- Before procedures using iodinated contrast dye, as temporary discontinuation is usually needed
Drug / Food Interactions
- Alcohol, which raises the risk of lactic acidosis
- Iodinated contrast media used in certain imaging procedures
- Diuretics and some blood pressure medicines affecting kidney function
- Corticosteroids, which can increase blood sugar
- Other diabetes medicines, which may raise the risk of hypoglycaemia in combination
Quick Tips
- Take Metformin Stella 850mg Film Coated Tablet with or after meals to reduce stomach upset
- Take doses as evenly spaced through the day as your doctor advises
- Inform your doctor before any contrast-dye imaging procedure
- Attend regular check-ups to monitor kidney function and vitamin B12 levels
- Avoid excessive alcohol intake while taking this medicine
Frequently Asked Questions
What is Metformin Stella 850mg Film Coated Tablet used for?
It contains metformin and is used with diet and exercise to control blood sugar levels in adults with type 2 diabetes.
How should I take Metformin Stella 850mg Film Coated Tablet?
Take it with or immediately after meals, usually two to three times a day as prescribed, swallowing the tablet whole with water.
What side effects can Metformin Stella 850mg Film Coated Tablet cause?
Common side effects include nausea, diarrhoea, metallic taste, and loss of appetite, especially when starting treatment.
Who should not take Metformin Stella 850mg Film Coated Tablet?
People with severe kidney or liver impairment, metabolic acidosis, or conditions causing poor tissue oxygen supply should not take it without careful medical assessment.
How is Metformin Stella 850mg Film Coated Tablet different from extended-release metformin?
As an immediate-release tablet, it is absorbed more quickly and is usually taken multiple times a day with meals, whereas extended-release metformin is designed for once-daily dosing.
Can I purchase Metformin Stella 850mg Film Coated Tablet through DoctorOnCall in Malaysia or Singapore?
Yes, Metformin Stella 850mg Film Coated Tablet is available for purchase through DoctorOnCall, a licensed online pharmacy serving customers in Malaysia and Singapore. As this is a prescription medicine, you will need to complete a short online consultation so a doctor can assess your suitability and issue a prescription before your order is processed.
Is Metformin Stella 850mg Film Coated Tablet supplied by DoctorOnCall genuine and safe to use for customers in Malaysia and Singapore?
Yes, all Metformin Stella 850mg Film Coated Tablet supplied by DoctorOnCall is sourced through licensed pharmacy supply channels and is checked and dispensed by a registered pharmacist, ensuring it is genuine and safe for customers in Malaysia and Singapore.
What payment methods can I use to pay for Metformin Stella 850mg Film Coated Tablet in Malaysia and Singapore?
You can pay for Metformin Stella 850mg Film Coated Tablet using Online Banking, Credit Card, and e-Wallets (Boost, GrabPay), along with other payment options available at checkout.
Does DoctorOnCall offer an installment payment plan for Metformin Stella 850mg Film Coated Tablet in Malaysia?
DoctorOnCall may offer an installment payment plan for Metformin Stella 850mg Film Coated Tablet for eligible purchases, subject to terms and conditions. Please contact Customer Service for the latest information on eligibility and available plans.
Is delivery free, and how much does it cost for Metformin Stella 850mg Film Coated Tablet orders to Malaysia and Singapore?
Delivery fees for Metformin Stella 850mg Film Coated Tablet depend on your delivery location and current order terms. Please contact Customer Service for the latest shipping fee information.
How long will it take for my Metformin Stella 850mg Film Coated Tablet order to arrive in Malaysia or Singapore?
Orders for Metformin Stella 850mg Film Coated Tablet typically take 3-5 working days to arrive within Malaysia and 5-9 working days for delivery to Singapore, though actual delivery times may vary depending on location and courier schedules.
What is DoctorOnCall’s shipping, return, or cancellation policy for Metformin Stella 850mg Film Coated Tablet in Malaysia and Singapore?
For details on shipping, returns, or cancellations for Metformin Stella 850mg Film Coated Tablet, please refer to DoctorOnCall’s Shipping & Delivery Policy and Return, Refund & Exchange Policy, or contact Customer Service for assistance.
Ingredients / Active Ingredients
- Active ingredient: Metformin Hydrochloride 850mg
- Povidone
- Magnesium stearate
- Hypromellose (film coating)
- Titanium dioxide
- Macrogol/PEG
Related Health Conditions
Safety Advice
Pregnancy
This medicine should be used cautiously during pregnancy. Monitoring may be required.
Breastfeeding
This medicine is generally safe during breastfeeding with minimal risk to the infant.
Kidney
Use cautiously. Dose adjustment or monitoring may be required.
Liver
Use cautiously. Liver function monitoring may be required.
Alcohol
Caution is advised when consuming alcohol with this medicine.
Driving
Use caution while driving until you know how this medicine affects you.
Relevant Information
Immediate-release metformin such as Metformin Stella 850mg Film Coated Tablet is often taken in multiple daily doses to maintain steady blood sugar control throughout the day. Your doctor at DoctorOnCall will periodically review your kidney function and overall diabetes control, since metformin dosing depends on how well the kidneys are working.
Medical Review
Reviewed by:
Doctor of Medicine (MD), University of Mansoura - Manchester


