There are no obvious contraindications between Gui Fu Di Huang Wan and Er Miao Wan, they can be taken together under the guidance of a doctor. 1. Gui Fu Di Huang Wan is composed of cinnamon, epimedium, cornelian cherry, cornelian dogwood, ripened Chinese rhubarb, poria, Chinese yam, mudanpi and zedoary, which has the effect of warming and tonifying the kidney yang (warming and replenishing the yang qi of the kidneys). It is suitable for patients with coldness of the lower back and knees due to deficiency of the kidney yang (lack of yang qi of the kidneys), coldness of cold limbs (fear of coldness, coldness of the limbs), and dysuria (unsmoothness in urinating), and other symptoms. The adverse effects of the drug are not yet clear, pregnant women are prohibited to take. It should be noted that, during the period of taking the medicine, it is advisable to abstain from sexual intercourse, avoid eating indigestible food, at the same time, cold and fever and Yin deficiency and internal heat should not be taken. 2. Ermiao Pill is composed of Cangzhu and Huangbai, which has the effect of drying dampness and clearing heat. It is suitable for patients with leucorrhoea, scrotal wetness and itchiness caused by dampness-heat underflow (dampness and heat invading the intestines, bladder, pubic area, lower limbs, etc.). The adverse reaction of this drug is not clear, avoid tobacco, alcohol, spicy, greasy and fishy hair food. Gui Fu Di Huang Wan and Er Miao Pills are composed of drugs that do not contradict each other, in the presence of the respective indications of the two drugs and exclude contraindications can be taken together. Before using the drug need to have a professional doctor’s identification guidance, do not use blindly.