Demulcents refer to substances that have a soothing effect on mucous membranes, especially in the throat and gastrointestinal tract. Some synonyms for demulcents are emollient, softening, soothing, mollifying, and alleviating. These substances can relieve inflammation, irritation or discomfort caused by dryness, acidity or chemical reactions. Common natural demulcents include honey, aloe vera, marshmallow root, slippery elm bark, and licorice root. Demulcents are commonly used in herbal medicine, especially in treating conditions like sore throat, cough, ulcers, heartburn, and canker sores. They can also be found in various pharmaceuticals, teas, and lozenges that aim to relieve and heal internal or external tissue damage.