Amazon has the 60-Count Boiron Acidil Heartburn Relief Meltaway Tablets (Homeopatic medicine) for $5.79 - 5% off with Subscribe & Save (can cancel anytime) = $5.50 with free shipping on $25+ or with Prime (extra 15% off with 5+ items S&S order).

Good for relief of acid reflux, heartburn, indigestion, and upset stomach.