Taking Gui Fu Di Huang Wan has the effect of warming and tonifying kidney yang (warming and replenishing the yang energy of the kidneys), which is effective in treating lumbar and knee soreness and weakness (a feeling of soreness and weakness in the lumbar and knee areas), cold limbs and frequent urination. Gui Fu Di Huang Wan can exert the effect of warming and replenishing kidney yang, and can be used for deficiency of kidney yang (lack of yang qi in the kidneys), soreness and coldness of the waist and knees, swelling of the limbs, dysuria (unsmooth urination) or reflux, phlegm and coughing, and consumptive-thirst, etc. It is not suitable for patients with diabetes mellitus and hypertension. However, it is not suitable for patients with diabetes, hypertension, heart disease, chronic nephritis conditions. The drug should be contraindicated in patients who are allergic to the product, as well as pregnant women, and the possible adverse reactions that may occur after the use of the drug are not clear at the moment. It is important to note that you should not take erythrite or its preparations during treatment with this product. The specific use of Gui Fu Di Huang Wan should be under the guidance of a specialist, and should not be used without authorization.