Eno (drug)

Eno is a over-the-counter drug that is commonly used to treat symptoms of indigestion, heartburn, and flatulence. It is produced by GlaxoSmithKline and is sold in various countries worldwide.

Composition

Eno contains three active ingredients: sodium bicarbonate, citric acid, and anhydrous sodium carbonate. The combination of these ingredients results in a product that can quickly neutralize excess stomach acid.

Mechanism of Action

When Eno is dissolved in water, a chemical reaction occurs. The citric acid reacts with the sodium bicarbonate to produce sodium citrate and carbon dioxide. The carbon dioxide is released as a gas, which can help to relieve flatulence and bloating. The sodium citrate acts as an antacid, neutralizing stomach acid and providing relief from heartburn and indigestion.

Usage

Eno is typically used to provide symptomatic relief from indigestion, heartburn, and flatulence. It is also sometimes used to help with symptoms of gastroenteritis and other stomach disorders. Eno is usually taken orally, by dissolving the powder in water and drinking the solution.

Side Effects

Like all medications, Eno can have side effects. These can include nausea, stomach cramps, and diarrhea. In rare cases, it can cause metabolic alkalosis, a condition where the body's pH levels become too high.

Precautions

People with kidney disease, heart disease, or high blood pressure should consult their doctor before using Eno, as the sodium content can exacerbate these conditions. It should also not be used by people on a sodium-restricted diet.

See Also

• Antacid
• Sodium bicarbonate
• Citric acid