Gaviscon Double Action is the best-selling product in the Gaviscon family, and it earns this status for its effectiveness in providing relief from heartburn and indigestion.

Gaviscon Double Action gets to work instantly in two different ways:

1. Through its antacid component, it neutralises excess stomach acid to help relieve discomfort.
2. Through the alginate (refined from seaweed), it forms a protective barrier over the stomach contents to soothe the burning sensation in your chest and prevent reflux.

Direction: 

Tablets: Adults and children 12 years and over: 2–4 tablets after meals and at bedtime, up to four times a day. Children under 12 years: Should only be taken on medical advice. If symptoms persist after 7 days, consult your doctor.