Leuprolide does not treat breast nodules, Leuprolide is an agonist of gonadotropin-releasing hormone and is used to treat diseases such as uterine fibroids, endometriosis, premenopausal breast cancer, and prostate cancer. Breast nodules can be treated by medication, surgery and so on. 1. Drug treatment: If breast nodules are caused by breast infection, they can be treated by antibiotics such as cefuroxime injection and penicillin injection. 2. Surgical treatment: When breast nodules require surgery, the diagnosis should be confirmed by color ultrasound, mammogram, or even puncture pathology before surgery, and treatment can be carried out by mastectomy or segmental resection. Patients with breast nodules should go to the hospital in time and be given the right treatment under the guidance of the doctor.