Gaviscon Double Action works in two ways to relieve both heartburn and indigestion.
 
1) Quickly neutralises excess stomach acid.
2) Forms a raft over stomach contents which helps to prevent acid from flowing back up into the esophagus (food pipe). 
 
*The effect on individuals may vary
 
Direction for Use
Shake well before use. 
 
Adults and children over 12 years: 10-20ml after meals and at bedtime. 
Children under 12 years: Seek your doctor's advice.
 
If symptoms persist, consult your doctor.
 
Ingredients
Sodium Alginate, Sodium Bicarbonate, Calcium Carbonate
 
Caution
Do not take if you know you are allergic to any of the ingredients as very rarely difficulty in breathing and skin rashes have occurred.