Fast-acting ENO formula is an antacid that gives fast effective relief from acid indigestion, heartburn, sour stomach, and the related upset stomach due to these symptoms.
ENO is an effervescent powder which is to be dissolved in water before being taken. For oral use only.
Sodium bicarbonate 2.29g, Citric acid 2.16g, Anhydrous sodium carbonate 0.50g, Sodium 0.85g
5g x 10 sachets