The esophagus is a tube that carries food and fluids from the mouth into the stomach. Leave it for about 30 minutes. Put down the bottle: How to cure heartburn at night drinking alcohol, carbonated beverages, and drinks containing caffeine like coffee and Coca-Cola ASAP. When you chew gum, it stimulates your salivary glands to increase the flow of saliva. Find out more about alcohol and pregnancy. Old home remedies call for baking soda to ward off heartburn. Promotility agents. If these measures don't help, talk to your caregiver about prescription heartburn medications that are safe during pregnancy . Many people who have heartburn How to cure heartburn at night need drugs at all.