Testicular stimulating drugs generally include testosterone propionate, testosterone undecanoate and other drugs. 1. Testosterone propionate: Testosterone propionate is mainly used for the treatment of male hypogonadism, pubertal delay, etc. After injection, patients may experience pain, hard nodules, infection, swelling, jaundice, liver function abnormalities and other symptoms at the injection site, and it is prohibited for patients with hepatic and renal insufficiency and prostate cancer. 2. Testosterone undecanoate: Testosterone undecanoate is used for the treatment of primary or secondary testicular hypoplasia, delayed puberty in male physique and other symptoms, after the use of which patients usually experience nausea, diarrhea, abdominal discomfort and other adverse reactions, with edema tendency of renal disease, cardiac disease and hypertension patients should be cautious of using this drug. If there is discomfort, timely medical examination, patients are advised to use the drug reasonably under the guidance of the doctor.