Don’t letheartburn or indigestionspoil your day

The Most Prescribed Brand by Doctors* is here to help.
*Based on IQVIA PMDI Report MAT Mar 2026 for Antacids Category

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How Gaviscon
works

Our main ingredient, sodium alginate, is derived from natural seaweed sustainably harvested along the shores of Norway. It creates a protective barrier or raft over the stomach content. Gaviscon Double action is also an antacid which turns excess acids into water.
How Gaviscon works

How to take
Gaviscon

Gaviscon is available in many forms to suit your on the go lifestyle. You can take Gaviscon as a chewable tablet, in a liquid suspension, or sachets. It’s best to take it after meals and before bed. If your GP prescribed Gaviscon, take it as prescribed.
how to take gaviscon

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Frequently Asked Questions