The following is structured content generated around "What are the medicines for nourishing yin and nourishing kidneys?" and strictly follows your requirements: ---### 1. Overview of medicines for nourishing yin and nourishing kidneys (primary and secondary structure)

Yin-nourishing and kidney-tonifying medicines are mainly used to regulate symptoms such as soreness and weakness of the waist and knees, dizziness, tinnitus, hot flashes and night sweats caused by kidney yin deficiency. Common drugs are divided intoChinese patent medicine(such as Liuwei Dihuang Wan, Zuogui Wan) andChinese medicinal materials(Such as rehmannia glutinosa and dogwood). Chinese patent medicines are mainly compound formulas, and medicinal materials need to be used in combination. Note: The medicine must be taken according to the doctor's advice and avoid taking it with spicy food.

Type	Representative drugs/medicinal materials	Main functions
Chinese patent medicine	Liuwei Dihuang Pills, Zhibai Dihuang Pills	Nourishes kidney yin and clears deficiency heat
Chinese medicinal materials	Rehmannia glutinosa, wolfberry, ligustrum lucidum	Replenishes liver and kidneys, replenishes essence and replenishes marrow

---### 2. Detailed explanation of commonly used Chinese patent medicines for nourishing yin and nourishing kidneys

Liuwei Dihuang Pills(Manufacturer: Beijing Tongrentang, Jiuzhitang) is a classic prescription that contains six medicinal herbs such as Rehmannia glutinosa and Chinese yam, and is suitable for people with kidney yin deficiency.Zuogui Pill(Manufacturer: Zhongjing Wanxi Pharmaceutical) focuses on replenishing kidney essence and is used for patients with severe yin deficiency. Note: It is contraindicated when you have a cold or fever, and sugar-containing dosage forms should be used with caution by diabetic patients.

---### 3. Nourishing yin and nourishing kidney Chinese medicinal materials and their compatibility

Among Chinese medicinal materials,Rehmannia glutinosa("Compendium of Materia Medica" records "filling bone marrow and growing muscles"). It is often combined with dogwood and yam (such as the "three tonic" structure).wolfberry(Specialty of Ningxia) It can be soaked in water or eaten, but it should be used with caution in those with spleen deficiency and loose stools. The famous doctor Zhang Xichun emphasized in "Medicine Zhongzhongshenxilu" that "nourishing yin requires strengthening the spleen."

---### 4. Precautions for use and product examples

Yin nourishing medicine requires long-term conditioning, butavoid overdose(May cause diarrhea). For example:Zhibai Dihuang Pills(Manufacturer: Lanzhou Foci Pharmaceutical) is suitable for those with yin deficiency and excessive fire.Maiwei Dihuang Pills(Containing Ophiopogon japonicus and Schisandra chinensis) is more suitable for lung and kidney yin deficiency. Avoid radish and strong tea while taking the medicine.

---### 5. Summary and scientific conditioning suggestions

Nourishing yin and nourishing the kidneys requires syndrome differentiation and treatment. Chinese patent medicines are convenient but need to be symptomatic, and medicinal materials are flexible but need to be compatible. It is recommended to combineRegular schedulewithlow salt diet. Quoting data from the 2020 edition of the "Chinese Pharmacopoeia": the clinical effectiveness of Liuwei Dihuang Pills is about 78%. Please consult a Chinese medicine practitioner for specific medication.

Quote sources:1. "Chinese Pharmacopoeia" 2020 edition 2. Li Shizhen's "Compendium of Materia Medica" 3. Zhang Xichun's "Traditional Chinese Ginseng and Western Records" 4. Manufacturer information: Beijing Tongrentang official website, Zhongjing Wanxi Pharmaceutical official website

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