Slippery Elm
Slippery elm is a tree in North America. It has several medicinal properties, and for hundreds of years, natives have used it as a solution to acid reflux and heartburn. It comes in the form of powder from the bark, lozenges, or capsules. You can take up to 500 milligrams of the powder up to three times a day. Add honey or sugar to make it palatable.
Apple Cider Vinegar
Raw apple cider vinegar can help correct acid reflux. This remedy is common when the stomach is not able to produce enough acid on its own. Mix a tablespoon of raw apple cider vinegar with eight ounces of water and take before meals.