Licorice is a commonly used Chinese medicinal herb derived from the dried roots and rhizomes of the leguminous plants Glycyrrhiza, Glycyrrhiza glabra, or Glycyrrhiza glabra var. glabra. It is named for its sweet taste. It is primarily produced in Inner Mongolia, Shaanxi, Gansu, and the Northeast, where unique geographical and climatic conditions endow it with excellent medicinal properties.Licorice has the effects of tonifying the spleen and boosting qi, clearing heat and detoxifying, eliminating phlegm and relieving cough, and alleviating spasms and pain. It is commonly used to treat spleen and stomach deficiency, deficiency of heart qi, heat-toxin syndromes, cough, and spasmodic pain in the epigastrium, abdomen, or limbs. It also harmonizes other herbs, mitigates drug toxicity, and balances the properties of medicinal materials, making it widely used in herbal formulas. In addition, licorice can be incorporated into daily diets to provide certain health-promoting benefits.