Sunward Metformin 500mg Tablet 10s (strip)

Sunward Metformin 500mg Tablet is an oral antidiabetic medicine from the biguanide class of pharmaceutical agents, with Metformin Hydrochloride as its active ingredient — one of the most widely prescribed and clinically studied blood sugar-related compounds in the world. Like all medicines, some people may experience side effects, and the ones most commonly reported include nausea, stomach upset, loose stools or diarrhoea, and a metallic taste in the mouth, particularly during the first few weeks of treatment as the body adjusts. Before you start this tablet, please let your doctor know if you have any history of kidney disease, liver problems, or heart failure, as these conditions may affect whether this medicine is appropriate for you. Sunward is a Malaysian pharmaceutical manufacturer known for producing quality-assured generics at an accessible price point, and Metformin 500mg remains one of the most trusted frontline medicines in its therapeutic category.

How to Take Sunward Metformin 500mg Tablet

Sunward Metformin 500mg Tablet should be taken orally, swallowed whole with a full glass of water — do not crush or chew the tablet unless your doctor or pharmacist advises otherwise. It is recommended to take this tablet with or immediately after meals to help minimise the risk of stomach discomfort, which is among the most common early side effects. Always follow the dosing schedule prescribed by your doctor and avoid adjusting your dose on your own without first seeking professional medical advice.

Dosage of Sunward Metformin 500mg Tablet

For adults, the typical starting dose is 500mg taken once or twice daily with meals, which your doctor may gradually increase over several weeks to a maintenance dose of up to 2,000mg to 2,550mg per day in divided doses, based on your blood glucose levels and how well you tolerate the medicine. For elderly patients or those with mild renal impairment, a lower dose and closer monitoring may be recommended by your healthcare provider.

Shelf Life & Storage of Sunward Metformin 500mg Tablet

Shelf Life

Typically 24 to 36 months from the date of manufacture. Always check the expiry date printed on the outer carton and blister pack before taking the medicine.

Storage Temperature

Store at room temperature, between 15°C and 30°C.

Light & Moisture

Protect from direct sunlight, heat, and humidity. Do not store in bathrooms, near kitchen sinks, or in humid environments.

Original Packaging

Keep tablets in the original blister pack and carton to protect them from moisture and contamination.

Keep Away From Children

Store in a secure location, out of the reach and sight of children and pets at all times.

Disposal

Do not discard expired or unused tablets into household waste or flush them down the drain. Return to your nearest pharmacist for safe and environmentally responsible disposal.

Active Ingredient of Sunward Metformin 500mg Tablet

• Active Ingredient
  Metformin Hydrochloride 500mg
• Drug Class
  Biguanide Antidiabetic Agent
• Manufacturer
  Sunward Pharmaceutical — a Malaysian-based pharmaceutical manufacturer producing quality-assured generic medicines
• Inactive Excipients
  May include povidone, magnesium stearate, microcrystalline cellulose, and coating agents (refer to the product insert or carton for the complete excipient list)
• Dosage Form
  Oral Tablet
• Route of Administration
  Oral

Side Effects of Sunward Metformin 500mg Tablet

The following side effects have been reported with Metformin Hydrochloride-based tablets. Not all individuals will experience these, and many side effects are mild, temporary, and more prominent during the early stages of treatment:

Common Side Effects:

• Nausea or vomiting, particularly at the start of treatment or when the dose is increased
• Diarrhoea or loose stools
• Abdominal pain, bloating, or stomach cramps
• Metallic or unpleasant taste in the mouth
• Reduced appetite or loss of appetite
• Mild indigestion or flatulence

Less Common Side Effects:

• Vitamin B12 deficiency — may develop with prolonged use; your doctor may recommend periodic monitoring
• Hypoglycaemia (low blood sugar) — more likely when Metformin is used in combination with other antidiabetic agents such as insulin or sulphonylureas
• Skin reactions such as rash, erythema, or pruritus — uncommon
• Lactic acidosis — a rare but potentially serious condition characterised by unusually fast or difficult breathing, muscle pain, stomach discomfort, dizziness, or feeling cold; requires immediate medical attention

If you experience any symptoms suggestive of lactic acidosis — including unexplained muscle pain, weakness, trouble breathing, unusual drowsiness, or stomach distress — stop the medicine and seek urgent medical care immediately.

Contraindications of Sunward Metformin 500mg Tablet

• Known hypersensitivity or allergy to Metformin Hydrochloride or any of the tablet's inactive ingredients
• Renal impairment or kidney dysfunction — specifically an estimated glomerular filtration rate (eGFR) below 30 mL/min/1.73m²
• Severe hepatic impairment or significant liver disease
• Current or history of lactic acidosis
• Acute or chronic conditions that may impair kidney function, such as severe dehydration, severe infection, or cardiovascular collapse (shock)
• Chronic excessive alcohol consumption or acute alcohol intoxication
• Patients scheduled to undergo procedures involving iodinated contrast media (e.g. CT scans with contrast) — Metformin should be temporarily discontinued before and after such procedures as advised by your doctor
• Type 1 diabetes mellitus or diabetic ketoacidosis
• Breastfeeding — use is not recommended unless explicitly directed by a doctor
• Pregnancy — to be used only under direct medical supervision and where the benefit clearly outweighs the risk

Drug & Food Interactions of Sunward Metformin 500mg Tablet

Drug Interactions:

• Alcohol: Potentiates the risk of lactic acidosis and hypoglycaemia — avoid excessive consumption
• Iodinated contrast agents: Temporarily impair renal function, increasing the risk of Metformin accumulation and lactic acidosis — always inform your radiologist or doctor before imaging procedures
• Insulin and sulphonylureas (e.g. glibenclamide, glipizide): Concomitant use increases the risk of hypoglycaemia; blood glucose monitoring is recommended
• ACE inhibitors and angiotensin II receptor blockers: May affect renal function and influence Metformin clearance
• Diuretics (especially loop diuretics): May reduce renal function, indirectly impacting Metformin safety
• NSAIDs (e.g. ibuprofen, diclofenac): May impair kidney function with long-term use, affecting Metformin elimination
• Cimetidine: Inhibits tubular secretion of Metformin, potentially increasing its plasma concentration
• Carbonic anhydrase inhibitors (e.g. topiramate, acetazolamide): May increase the risk of lactic acidosis
• Corticosteroids: May raise blood glucose levels, reducing the glycaemic control provided by Metformin

Food & Beverage Interactions:

• Alcohol and alcoholic beverages: Increases lactic acidosis risk, especially in individuals who fast or consume alcohol heavily — limit intake throughout treatment
• High-sugar or high-glycaemic foods: May counteract the medicine's blood sugar-lowering action — following a balanced diet as recommended by your dietitian or doctor is important
• Taking the tablet with food is strongly encouraged to reduce gastrointestinal side effects

Quick Tips for Sunward Metformin 500mg Tablet

• Always take this tablet with or immediately after a meal — this is one of the most effective ways to reduce nausea and stomach discomfort.
• Take your dose at the same time each day to help maintain consistent blood sugar levels and build a reliable routine.
• If you miss a dose, take it as soon as you remember — but skip it if your next scheduled dose is approaching. Never take a double dose to compensate.
• Inform your doctor before any surgical procedure, imaging scan involving contrast dye, or major medical intervention, as Metformin may need to be paused temporarily.
• Avoid excessive alcohol while on this medicine — it significantly increases the risk of lactic acidosis.
• Store your tablets in their original packaging in a cool, dry place away from sunlight, heat, and moisture.
• Check the expiry date printed on the carton before each use — never take a tablet that has passed its expiry date.
• Keep this medicine stored safely out of reach of children and pets at all times.
• Do not share this medicine with others, even if their symptoms appear similar — only a doctor can determine the appropriate treatment.
• Purchase Sunward Metformin 500mg only from a licensed pharmacy or a verified online dispensing platform to ensure product authenticity and proper cold-chain handling.
• If you experience unusual muscle pain, extreme tiredness, difficulty breathing, or stomach pain, seek medical attention promptly as these may be early warning signs of lactic acidosis.

FAQs — Sunward Metformin 500mg Tablet

Is Sunward Metformin 500mg Tablet available to purchase online in Malaysia?

Yes, Sunward Metformin 500mg Tablet is available through our licensed online pharmacy in Malaysia. Our platform is fully compliant with Malaysian pharmaceutical regulations, and all products are sourced from authorised local distributors. You can conveniently place your order online and have it delivered directly to your door.

Do I need a prescription to order Sunward Metformin 500mg Tablet online?

Yes. Sunward Metformin 500mg Tablet is classified as a prescription-only medicine (POM) in Malaysia. A valid prescription issued by a registered medical practitioner is required before your order can be dispensed. During checkout, you will be asked to upload a copy of your prescription, which our licensed pharmacist team will verify prior to dispatching your order.

How can I be sure that the Sunward Metformin 500mg Tablet I receive is genuine?

All medicines sold through our platform are procured exclusively from authorised pharmaceutical distributors operating within Malaysia. Sunward Pharmaceutical is a locally registered manufacturer, and its products are subject to quality oversight by Malaysian regulatory authorities. You can cross-check the product's registration status on the National Pharmaceutical Regulatory Agency (NPRA) website at npra.gov.my using the registration number found on the product packaging.

Is Sunward Metformin 500mg Tablet registered with the NPRA in Malaysia?

Yes, Sunward Metformin 500mg Tablet is a registered pharmaceutical product in Malaysia. Its registration details can be verified via the NPRA's official online product registry. We always encourage consumers to confirm the registration status of any medicine purchased online as a simple but important safety check.

Can Sunward Metformin 500mg Tablet be delivered to Singapore from your Malaysian pharmacy?

At this time, our delivery services are available for addresses within Malaysia only. We do not currently offer cross-border shipping to Singapore. Customers located in Singapore are advised to consult a licensed local doctor and obtain the medicine through a registered healthcare provider or pharmacy in Singapore.

How long does delivery take for online orders within Malaysia?

Standard delivery to addresses in Peninsular Malaysia typically takes 3 to 5 working days from the date of order confirmation and pharmacist verification. For deliveries to East Malaysia, including Sabah and Sarawak, please allow 5 to 7 working days. Express delivery options may be available at checkout depending on your location.

What is the shelf life of Sunward Metformin 500mg Tablet?

Sunward Metformin 500mg Tablet generally carries a shelf life of 24 to 36 months from its manufacturing date. We ensure that all products dispatched from our platform have a reasonable amount of shelf life remaining so you can complete your prescribed course safely. Always inspect the expiry date on the carton and blister strip upon receiving your order.

How should I store Sunward Metformin 500mg Tablet after delivery?

Store the tablets at room temperature between 15°C and 30°C, in a cool and dry location away from direct sunlight and humidity. Keep them in the original blister packaging inside the outer carton. Avoid leaving your medicine in the bathroom cabinet, car, or any area prone to heat and moisture fluctuations.

Is it safe to buy Sunward Metformin 500mg Tablet from your online pharmacy?

Yes. Our online pharmacy holds a valid pharmacy licence and operates in full compliance with Malaysian laws governing the sale and dispensing of prescription medicines. All products are stored under appropriate conditions and carefully packed for delivery. Your personal and medical information is handled confidentially in accordance with applicable data privacy regulations in Malaysia.

What happens if I receive a damaged, incorrect, or expired product?

If you receive a product that is damaged, expired, or does not match your order, please contact our customer support team promptly with your order number and clear photographs of the packaging and product. We will investigate the matter and arrange a suitable resolution, including a replacement or refund, in line with our returns and quality assurance policy.

Can I modify or cancel my order after it has been placed?

Order amendments or cancellations may be accommodated within a short window after the order is placed, provided it has not yet been processed or dispatched by our pharmacy team. Once an order has been confirmed and handed to our courier partner, changes may no longer be possible. We recommend contacting our support team as soon as possible if you need to make any changes.

Is Sunward a reliable pharmaceutical manufacturer?

Sunward Pharmaceutical is a Malaysian-based manufacturer with a track record of producing quality generic medicines for the local market. Their products are manufactured under Good Manufacturing Practice (GMP) standards and are subject to regulatory oversight by the relevant Malaysian authorities. Purchasing a locally produced, NPRA-registered generic medicine provides both cost-effectiveness and the assurance of regulatory compliance.