Luckily, there are choices you can Natural ways to relieve heartburn in pregnancy in your day-to-day life that will heal your digestion and may help resolve the root of acid reflux in pregnancy and otherwise. This, in turn, can lead to progressively more serious asthma. The risk increases with larger Natural ways to relieve heartburn in pregnancy doses and longer duration of therapy. Zantac Relief and famotidine e. Barretts esophagus causes changes in the lining of the esophagus that can cause esophageal cancer. 2015b. The Mayo Clinic suggests chamomile, licorice, slippery elm, and marshmallow as herbal remedies to soothe GERD symptoms. Over-the-counter medications can help, but don’t overdo it.