Zuo Gui Wan is a proprietary Chinese medicine, its efficacy is to nourish the kidney and tonify yin, suitable for patients with true yin deficiency, lumbar soreness and weakness of the knees, night sweating (sweating abnormally after going to sleep, but sweating stops after waking up), fatigue (lack of mental energy), and dryness of the mouth. When diabetic patients experience the above symptoms, they need to take Zuo Gui Wan as prescribed by the doctor. The adverse effects of Zuo Gui Wan are not known. The drug is contraindicated for pregnant women, prohibited for children, prohibited for those who are allergic to the ingredients, caution for those with allergies, and prohibited when there is a change in the nature. When taking Zuo Gui Wan, it should be noted that: this formula is mostly feminine and nourishing products, easy to stagnate the spleen and hinder the stomach, so be careful with those who have a deficiency of the spleen and loose stools (loose stools are thin and not shaped); for long-term use, it is advisable to match with the products that wake up the spleen and help transportation. Please keep this product out of the reach of children. If you are using other medicines, please choose the medicine under the guidance of your doctor. Diabetic patients taking Zuo Gui Wan need to go to a regular hospital for medical consultation, and choose whether they can take the medicine through traditional Chinese medicine diagnosis.