Question

how does antacid works?​

Answer 1

Antacids neutralize (reduce) excess stomach acid to relieve heartburn, sour stomach, acid indigestion, and stomach upset. They can also be used to relieve the pain of stomach and duodenal ulcers. Some antacids contain simethicone, which reduces gas.

Answer 2

antacid neutralises the excess acid present in the stomach by acting as base

hope it helps u