Influenced by different geographical regions, different distributors and other factors, there is no uniform pricing for Testosterone Undecanoate. Clinical specifications of testosterone undecanoate are commonly found in 40mg/tablet, and the price may vary with different specifications and packages, and the current market price per box is about 70 RMB. It is recommended to purchase the product from a local regular medical institution after consultation by a specialist physician and use the product according to the doctor’s instructions. Testosterone undecanoate is mainly used for testosterone supplementation therapy for primary or secondary hypogonadism, such as: after orchiectomy; anorchidism; hypopituitarism; endocrine impotence; infertility due to disorders of spermatogenesis; and male menopausal symptoms, such as: decreased libido, decreased mental and physical strength. Adverse reactions such as erythrocytosis, nausea, vomiting, abdominal pain, and premature epiphyseal closure may occur after administration. When there is a need for medication, it should be used under the supervision of a doctor.