The efficacy and function of Wu Ling Tablet is to warm yang and transform qi (warming the yang qi in the body), and to promote dampness and water circulation. The main ingredients of Wu Ling Tablets consist of Zelia, Poria, Poria, Cinnamon, Atractylodes Macrocephalae and so on, which are light yellow tablets, belonging to the pure traditional Chinese medicine preparation. According to its efficacy of warming yang and transforming qi, inducing dampness and promoting the movement of water, the Zelia in the formula can induce water and seepage dampness (promote the operation of water to dispel dampness), Poria lightly seeps and induces dampness to strengthen the spleen, Atractylodes Macrocephalae strengthens spleen and dries dampness (strengthens spleen to get rid of dampness), and Cinnamon warms the qi of the bladder. Combined, the above drugs can be used clinically to treat dysuria (unsmooth urination), edema and abdominal distension, vomiting and diarrhea, and thirst. When using this tablet for treatment, drug interactions may occur if it is used together with other drugs; this drug is also prone to allergic reactions; it should not be taken by those who are suffering from thirst and dysuria (unruly urination) due to deficiency of yin and fluid; and it is not easy to be taken for a long time due to deficiency of kidney qi or weakness of spleen qi (weak spleen qi), so it is important to consult with a traditional Chinese medicine practitioner or a Chinese medicine practitioner before using this drug. Avoid eating cold and raw food during the period of taking the medicine to prevent cold and dampness from growing inside.