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Gaviscon Advance Liquid Sachets 10ml (sachet)
RM 8.00
Gaviscon Advance Liquid Sachets is a trusted over-the-counter antacid and alginate-based reflux suppressant that contains Sodium Alginate and Potassium Bicarbonate as its active ingredients, working together to form a protective barrier in your stomach. If you've been dealing with that uncomfortable burning feeling or acid coming back up your throat, this product is widely used to help manage those kinds of symptoms. Like most medicines, it may cause some side effects in certain people, including nausea, vomiting, bloating, or allergic reactions in rare cases — so it's always good to be aware before you start. Before using this product, it's worth knowing whether you have any kidney conditions, are on a low-sodium or low-potassium diet, or are taking other medications, as these are important factors to consider. It's a convenient, ready-to-use sachet format that's easy to carry and take on the go, making it a popular choice for many people managing digestive discomfort in their daily lives.
Gaviscon Advance Liquid Sachets should be taken orally after meals and at bedtime, as this is when stomach acid is most likely to cause discomfort — simply tear open the sachet and swallow the liquid directly or as directed by your pharmacist or doctor. It is important not to mix it with other liquids unless specifically advised, and you should avoid lying down immediately after taking it to allow the alginate raft to form properly in the stomach. Always follow the dosage instructions on the packaging or as recommended by your healthcare provider for the safest and most effective use.
The generally recommended dose for adults and children aged 12 years and above is one to two sachets (10ml–20ml) taken up to four times daily, ideally after meals and at bedtime. Always refer to the product label or consult your pharmacist before use, especially if you are elderly, pregnant, or have any underlying health conditions.
Gaviscon Advance Liquid Sachets typically have a shelf life of 3 years from the date of manufacture when stored under the recommended conditions. Always check the expiry date printed on the outer packaging or individual sachet before use, and do not use the product if it has passed its expiry date, even if it appears unchanged in appearance or smell.
Store below 25°C in a cool, dry place away from direct sunlight and heat sources.
Keep the sachets in their original packaging until ready to use to protect the contents from moisture and contamination.
Do not refrigerate or freeze the sachets unless specifically instructed on the packaging.
Keep this medicine out of reach and sight of children at all times.
Once a sachet is opened, it should be used immediately and any unused portion should be discarded safely.
Do not store in humid environments such as bathrooms, as moisture can affect the integrity of the product.
Each 10ml sachet of Gaviscon Advance Liquid Sachets contains the following active pharmaceutical ingredients:
| Active Ingredient | Amount per 10ml Sachet |
| Sodium Alginate | 500 mg |
| Potassium Bicarbonate | 100 mg |
These two ingredients work in combination as an alginate-based formulation. Sodium Alginate is derived from seaweed and is responsible for forming the gel-like raft, while Potassium Bicarbonate acts as a buffering agent. The product also contains inactive excipients including calcium carbonate, methyl parahydroxybenzoate, propyl parahydroxybenzoate, sodium saccharin, carbomer, and anise flavouring — please review the full ingredient list if you have known allergies or sensitivities.
While Gaviscon Advance Liquid Sachets are generally well tolerated by most people, some individuals may experience side effects. If any side effect persists or becomes severe, stop use and consult a healthcare professional promptly.
Common Side Effects:
Nausea or an unsettled stomach feeling after taking the medicine
Bloating or increased flatulence (gas)
Mild stomach discomfort or cramping
Unpleasant taste or mild aftertaste in the mouth
Less Common Side Effects:
Vomiting
Diarrhoea or changes in bowel habits
Constipation, particularly with prolonged use
Rare but Serious Side Effects — Seek Immediate Medical Attention If You Experience:
Signs of an allergic reaction such as skin rash, itching, swelling of the face, lips, tongue, or throat
Difficulty breathing or tightness in the chest (anaphylaxis — rare but serious)
Swelling of the hands, feet, or ankles, which may indicate fluid retention (relevant in patients sensitive to sodium content)
Elevated potassium levels (hyperkalaemia) in patients with kidney impairment — symptoms may include muscle weakness, irregular heartbeat, or fatigue
⚠️ This is not a complete list of all possible side effects. Always read the product leaflet and consult your pharmacist or doctor if you are unsure.
Hypersensitivity or allergy to sodium alginate, potassium bicarbonate, or any other ingredient listed in the formulation
Patients diagnosed with phenylketonuria (PKU), if the formulation contains phenylalanine-based sweeteners — always verify with the product leaflet
Individuals on a strictly controlled low-potassium diet, due to the potassium content in the formulation
Patients with severe renal (kidney) impairment, as the potassium and sodium content may accumulate and cause electrolyte imbalances
Children under 12 years of age, unless specifically prescribed and supervised by a qualified healthcare professional
Patients with rare hereditary conditions such as galactose intolerance or glucose-galactose malabsorption, if relevant excipients are present in the formulation
💡 Always inform your doctor or pharmacist about your full medical history and current medications before starting any new medicine, including Gaviscon Advance.
Drug Interactions:
Other antacids or stomach medicines
Tetracycline antibiotics (e.g., doxycycline)
Iron supplements
Thyroid medications (e.g., levothyroxine)
Digoxin and certain heart medications
ACE inhibitors and potassium-sparing diuretics
Quinolone antibiotics (e.g., ciprofloxacin)
Food Interactions:
Alcohol
Highly acidic foods and drinks
Large, fatty meals
⚠️ This is not an exhaustive list. Always consult your pharmacist or doctor if you are taking any prescription or non-prescription medicines, vitamins, or herbal supplements.
✅ Always check the expiry date on the sachet and outer box before use
✅ Tear and use immediately
✅ Keep sachets in original packaging
✅ Store below 25°C
✅ Keep out of reach of children
✅ Do not double dose
✅ Inform pharmacist about other medicines
✅ Do not use long-term without advice
✅ Dispose responsibly
✅ Purchase from licensed pharmacy
Q1: Do I need a prescription to buy Gaviscon Advance Liquid Sachets in Malaysia?
Gaviscon Advance Liquid Sachets is generally available as an over-the-counter (OTC) medicine in Malaysia, which means you typically do not need a doctor's prescription to purchase it. However, if you have underlying health conditions or are on other medications, it is always a good idea to consult a pharmacist before buying. Our online pharmacy team in Malaysia is also available to assist you if you have any questions before placing your order.
Q2: Can I order Gaviscon Advance Liquid Sachets online in Malaysia?
Yes, absolutely! You can conveniently order Gaviscon Advance Liquid Sachets through our licensed online pharmacy in Malaysia.
Q3: How do I know the Gaviscon Advance Liquid Sachets I receive is genuine and not counterfeit?
We understand that product authenticity is a top priority for our customers. All medicines sold through our online pharmacy in Malaysia are sourced directly from authorised pharmaceutical distributors and registered suppliers.
Q4: How long does delivery take for Gaviscon Advance Liquid Sachets within Malaysia?
Delivery times may vary depending on your location within Malaysia.
Q5: Is it safe to purchase medicine online in Malaysia?
Yes, it is safe to purchase medicine online as long as you are buying from a licensed and registered online pharmacy.
Q6: Will my Gaviscon Advance Liquid Sachets be properly stored during delivery?
We take product integrity very seriously.
Q7: Can I return or exchange Gaviscon Advance Liquid Sachets if there is a problem with my order?
Yes, we have a returns and exchange policy in place.
Q8: How will my order be packaged — will it be discreet?
We understand that privacy matters.
Q9: Is Gaviscon Advance Liquid Sachets registered with NPRA Malaysia?
Yes, Gaviscon Advance Liquid Sachets is a registered pharmaceutical product in Malaysia.
Q10: What payment methods are accepted when ordering online?
We accept a variety of secure payment methods.
Q11: Can I track my order after purchasing Gaviscon Advance Liquid Sachets online?
Yes! Once your order has been dispatched, you will receive a tracking number.
Q12: What should I do if I receive the wrong product or quantity in my order?
Contact our customer service team with your order number and photo.
📦 Ready to order? Browse our online pharmacy store and enjoy the convenience of having your healthcare essentials delivered safely to your doorstep, anywhere in Malaysia.
This product description is intended for informational purposes only and does not constitute medical advice. Always read the product label and consult a qualified healthcare professional or registered pharmacist before starting any new medication.