White Peony and Licorice Tang is effective in harmonizing the liver and spleen, easing urgency and relieving pain (relieving more urgent pain symptoms). White Peony and Licorice Tang, or Paeonia lactiflora and Licorice Tang, is from “Treatise on Typhoid Fever” and consists of two medicines, white peony and roasted licorice. White peony is effective in softening the liver and relieving pain (treating pain caused by deficiency of liver yin and liver blood), astringing yin and stopping sweating (astringing the yin fluid and reducing sweating), while licorice is effective in harmonizing the middle and easing the urgency (relieving pain by regulating the spleen and the stomach), and the two of them can also be used in combination, so as to dissolve the yin with acidity and sweetness and ease the urgency and relieve the pain. White peony and licorice soup can be used to treat a variety of conditions such as contractural pain in the lower limbs, unfavorable flexion and extension, irritability, pain in the epigastrium (stomach and abdomen), and malignant cold (fear of cold). Modern pharmacological studies have shown that Bai Shao Gan Cao Tang has antispasmodic, paroxysmal, antitussive, anti-inflammatory, hepatoprotective, and gastric mucosa-protective effects, but its effect varies depending on the specific disease and dosage. White peony and licorice soup adverse reactions and contraindications are not clear, it is recommended to standardize the use of medication under the guidance of a professional Chinese medicine practitioner, should not be taken without authorization.