👉 Antascan, or antacids, are substances that help to neutralize stomach acids and prevent acid reflux. They work by increasing the production of hydrochloric acid (HCl), which is essential for digestion. Antacid drugs can be taken orally or in a pill form. In the context of medicine, antacids have been used historically as a treatment for stomach ulcers, heartburn, and other conditions that cause acid reflux. They are often prescribed by doctors to help reduce symptoms