OTC
Antacid
Magnesium trisilicate; Dried Aluminium hydroxide
Last reviewed April 2026
Who is this for?
What is this drug?
This is an antacid medicine that combines magnesium trisilicate and dried aluminium hydroxide — two ingredients that work together to neutralize excess stomach acid and provide a protective coating on the stomach lining, giving you relief from heartburn and stomach discomfort.
What is it used for?
Heartburnstomach ulcerindigestion (the burning feeling in your chest after eating)excess stomach acidsour stomachacid reflux (when acid comes back up your throat)
Available Over The Counter
Available at pharmacies without a prescription. Rules may vary by country.