ENO Antacid Effervescent Powder

Antacid Effervescent Powder

Weight: 3.5 oz (99 g)


Dissolve 1 teaspoon in 6 oz of water and drink after a meal or before bed. Adults and children 12 to under 60 years of age: 1 teaspoon every 4 hours as needed or as directed by a doctor: Do not take more than 6 t4aspoons in 24 hours. Adults 60 years and older 1 teaspoon every 4 hours as need or as directed by a doctor. Do not take more than 3 teaspoons in 24 hours. Children under 12 years: ask a doctor. Store a room temperature.


Relieves heartburn; acid indigestion; sour stomach; upset stomach due to these symptoms.

Product Details

Fast effective relief from heartburn, acid indigestion, upset stomach. Good tasting. Eno Antacid Effervescent Powder in water contains the antacid Sodium Citrate as the principal active ingredient. Made in Canada.



Active Ingredients (per 5 g dose): Citric Acid (2181 mg), Sodium Bicarbonate (2319 mg). Inactive Ingredient: Sodium Carbonate.


Each 5 g dose contains 855 mg of sodium. Do not use this product if you are on a sodium restricted diet unless directed by a doctor. Ask a doctor or pharmacist before use if you are taking a prescription drug. Antacids may interact with certain prescription drugs. When using this product: Do not take more than the maximum recommended daily dosage in a 24 hours period; Do not use the maximum dosage for more than 2 weeks. Stop use and ask a doctor if symptoms last for more than 2 weeks. If pregnant or breast-feeding: ask a health professional before use. Keep out of reach of children. Do not use if neckband imprinted Sealed for safety by GlaxoSmithKline is disturbed or missing.


GlaxoSmithKline Consumer Healthcare, L.P.
Moon Township, PA 15108 800-981-3511

Copyright 2005 GlaxoSmithKline