Antacid
Last reviewed July 2026
Who is this for?
This is an antacid drug that combines aluminium hydroxide and magnesium trisilicate, two ingredients that work together to neutralize excess stomach acid and protect your stomach lining, giving you quick relief from heartburn and stomach discomfort.
Neutralises gastric acid through direct chemical reaction, raising intragastric pH above 4 and reducing pepsin activity; magnesium trisilicate additionally forms a protective barrier on the gastric mucosa.
Available Over The Counter
Get this from any pharmacy or chemist: no prescription needed.
Explore this drug
Since this drug is usually taken only when you feel symptoms like heartburn or stomach pain, there is no strict dosing schedule. If your doctor told you to take it regularly and you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed one and do not double up.
Buy only from licensed pharmacies and avoid roadside sellers or open market drugs as they may be expired or fake. Do not use this drug continuously for more than 2 weeks without seeing a doctor, as prolonged use can mask a serious stomach condition. If your stomach pain or heartburn does not improve after a few days, visit a hospital.
This antacid can reduce the effectiveness of many other drugs if taken at the same time, especially antibiotics like tetracycline and ciprofloxacin, and iron supplements (blood tonic). To avoid this, take your other medications at least 2 hours before or after taking this antacid.
Check your specific combination
Is it safe to take Aluminium with your other drugs?
Generally considered safe for occasional use during pregnancy and breastfeeding, but consult your doctor or pharmacist before using it regularly, especially in the first trimester.
Store in a cool, dry place away from direct sunlight and heat, as Nigerian weather can be very hot, so avoid leaving it in your car or near a window. Keep the container tightly closed to protect from humidity. Always keep out of reach of children.
For information only: not medical advice. Always talk to a doctor or pharmacist before changing your medication.
Names this drug is sold under, especially in Nigerian and West African pharmacies
Tap a brand for packaging, NAFDAC details and authenticity check
Counterfeit Drug Warning
Fake drugs are a serious problem in Nigeria. Always buy from a registered pharmacy. If the packaging looks different from what is described above, do not use it.