Kirkland Signature Antacid Ultra Strength 1000 mg, 265 Each 530 Tablets, 2 Pack

About this Item Kirkland Signature Ultra Strength Antacid Tablets help neutralize stomach acid, providing immediate relief for acid indigestion and heartburn.Kirkland Ultra Strength Antacid Tablets are chewable and taste great too! Heartburn is a burning sensation in the chest just behind the breastbone or in the epigastrium. Heartburn is also known as pyrosis and acid indigestion. Heartburn is usually associated with regurgitation of gastric acid (gastric reflux).Symptoms of heartburn include: A burning pain in the chest that usually occurs after eating and may occur at night  Pain that worsens when bending over or lying down CausesHeartburn occurs when stomach acid backs up into the tube that carries food from your mouth to your stomach (esophagus).Normally when you swallow, a band of muscle around the bottom of your esophagus (lower esophageal sphincter) relaxes to allow food and liquid to flow down into your stomach. Then the muscle tightens again.If the lower esophageal sph