Add Yahoo as a preferred source to see more of our stories on Google. Nearly 1 in every 5 Americans suffers from gastroesophageal reflux disease (GERD), also often called acid reflux. Even if you ...
Overview: Magnesium antacids are taken to help relieve indigestion, heartburn, or a sour stomach. You may notice that your poop may be loose, watery, or more frequent when taking a magnesium antacid.