Sodium bicarbonate is a natural chemical substance, which is also known as baking soda. According to research, sodium bicarbonate can treat acute cases of heartburn, boost athletic performance, improve oral health , and whiten teeth. It may also help reduce inflamation. Sodium bicarbonate , which is ... Introduction Sodium Bicarbonate , commonly known as baking soda , is a versatile compound used in medical treatments and daily life. It is an antacid that helps neutralize stomach acid, relieving symptoms of indigestion, heartburn, and acid reflux. In medical scenarios, it also addresses conditions like metabolic acidosis and is used in some emergency treatments. Its simple composition and wide applicability make it a key component in various medicines. Baking soda, or sodium bicarbonate , is a versatile ingredient that can be used for cooking, cleaning, and oral care. Learn how baking soda may help with acid reflux, canker sores, teeth whitening, and more. Baking soda is a familiar household product that also goes by the names sodium bicarbonate , bicarbonate of soda and sodium hydrogen carbonate. The baking soda chemical formula aka the sodium bicarbonate formula is NaHCO3.