Kidney Tablet is composed of 22 herbs, including Epimedium, Fenugreek, Goldenseal, Radix Rehmanniae, Fructus Pilosulae, Fructus Psoraleae, Fructus Cnidium, Fructus Lycii, Semen Cuscutae, Fructus Schisandrae, Fructus Raspberry, Radix Astragali, Radix et Rhizoma Ginseng, Rhizoma Atractylodis Macrocephalae, Poria, Radix Angelicae Sinensis, Fructus Chuanxiang, Fennel, Plantago ovata, Radix Glycyrrhiza Uralensis. The main effect is to harmonize yin and yang, warm yang and tonify the kidney, and support the root. It is used for symptoms such as soreness of the waist and legs, mental weakness, frequent nocturnal urination, fear of cold, and thin leucorrhea in women. It is mainly suitable for patients with symptoms of kidney yang deficiency. Although the drug is over-the-counter and can be bought in pharmacies by yourself, it is recommended to always treat the symptoms under the guidance of a doctor and not to take the supplement blindly. The reason is that from the perspective of Chinese medicine, the deficiency of essence, qi, yin and yang of the kidney can be called kidney deficiency. Kidney deficiency can be divided into kidney yin deficiency and kidney yang deficiency. Yang deficiency generally has symptoms such as soreness, coldness, edema, cold extremities, and coldness, while Yin deficiency has symptoms such as dryness and heat, night sweats, false sweats, and heat. From the above, it can be seen that Kidney Tablet is a medicine for kidney yang deficiency, generally not suitable for kidney yin deficiency, otherwise it will have the opposite effect. For patients with kidney yang deficiency, if the symptoms do not improve within 2 weeks of taking the medicine or during the medicine, or if the symptoms worsen, or if new serious symptoms appear, the medicine should be stopped immediately and a hospital visit should be made. In addition, patients with hypertension and diabetes should take the medicine under the guidance of a physician; the medicine should be used with caution for those with weak spleen and stomach, vomiting and diarrhea, loose abdominal distension and cough with phlegm; it should not be taken by patients with colds. It is not advisable to take quinoa, wulingan, saponaria or their preparations together during the period of taking the drug; it is not advisable to drink tea and eat radish during the period of taking the drug, and avoid greasy food to avoid affecting the effect of the drug.