Nexium 40mg Tablets are a trusted medication for the treatment of acid reflux. Each pack contains 28 tablets of esomeprazole, the active ingredient that works by reducing the amount of acid produced in the stomach. Esomeprazole belongs to a class of medications known as proton pump inhibitors, which effectively alleviate symptoms of heartburn, acid indigestion, and gastroesophageal reflux disease (GERD). By inhibiting the proton pump in the stomach lining, Nexium helps to heal and prevent damage caused by excess stomach acid. This medication provides long-lasting relief and promotes overall digestive health. Take Nexium as directed by your healthcare provider for optimal results.