There are indications for the use of medication for patients in their sixties to take testosterone undecanoate has a certain therapeutic effect, the specific efficacy varies from person to person. Testosterone undecanoate is available in three dosage forms: gelatin pill, soft capsule and injection, which is an androgenic drug suitable for testosterone replacement therapy for hypogonadism in men, such as anorchidism, endocrine impotence, hypopituitarism, after testicular resection, infertility (due to spermatogenesis disorders), and symptoms of male menopause (decline in cerebral and physical strength, and loss of libido, etc.). Contraindications to the use of the drug include hypersensitivity to the product, men with suspected or diagnosed prostate or breast cancer, and women during pregnancy. Adverse reactions during use include hirsutism, acne, increased appetite, weight gain, gastrointestinal discomfort, allergic reactions, precocious puberty or premature epiphyseal closure in prepubertal boys. The elderly is not a contraindication to the use of drugs, if in line with the indications for the use of drugs, the elderly patients in their sixties can be under the guidance of the physician normal use of medication, specific compliance with the doctor’s orders can be specific efficacy of the medication varies from person to person.