The dosage of Ling Gui Zhu Gan Tang is four taels (12g) of Poria, two taels (6g) each of Licorice (roasted) and Atractylodes Macrocephalae, and three taels (9g) of Gui Zhi (peeled). Ling Gui Zhu Gan Tang is a traditional Chinese medicine formula that strengthens the spleen and induces dampness, warms the yang and resolves drinking (warming the yang qi in the body to promote the metabolism of water and fluid), and is from the “The Essentials of the Golden Chamber”. The dosage of Ling Gui Zhu Gan Tang is four taels (12g) of poria, two taels (6g) of licorice (roasted), three taels (9g) of cinnamon sticks (peeled), and two taels (6g) of Atractylodes macrocephala, divided into three times, depending on the condition of the disease and the doctor’s instructions. Ling Gui Zhu Gan Tang is used for treating phlegm (a pathological product of impaired metabolism of water and fluid) in deficiency of middle Yang, manifesting as dizziness and palpitation, fullness of chest and ribs, shortness of breath and coughing, and white slippery fur on the tongue. The adverse effects and contraindications of this formula are not clear at present, and it should be noted that it should not be taken by those who have been drinking evils and transforming them into heat, or coughing up phlegm and sticky phlegm. If there is a need to use this product, it should be applied under the guidance of traditional Chinese medicine practitioners, and should not be taken on its own to avoid adverse consequences.