Clinical Research Directory

Inclusion Criteria: 1. Age: 45-55 years old 2. Patients with menopausal syndrome using Liuwei Dihuang Pills 3. Kidney Yin Deficiency Syndrome Exclusion Criteria: 1. Individuals allergic to any components of the drug or excipients; 2. Individuals with other endocrine diseases; 3. Individuals with organic lesions of the reproductive system; 4. Individuals who have undergone bilateral oophorectomy, hysterectomy, or have ovarian dysfunction; 5. Individuals with endometrial hyperplasia or unexplained vaginal bleeding; 6. Individuals with malignant tumors, hematologic, or immune system diseases; 7. Individuals with severe cardiovascular, cerebrovascular, liver, or kidney diseases (e.g., serum transaminase levels more than 1.5 times the upper limit of normal, serum creatinine above the upper limit of normal); 8. Individuals with psychiatric disorders or dependence on alcohol or drugs; 9. Individuals with mental illness or communication barriers; 10. Individuals with other conditions that, in the investigator's judgment, may reduce the likelihood of enrollment or complicate the study process are not suitable for participation in this clinical research.