Testosterone Undecanoate Softgel Capsules are usually taken for 2 to 3 weeks in middle age, but there is a difference in the dosing time for specific individuals. Testosterone undecanoate soft capsule is mainly used to treat male hypogonadism. Usually the starting dosage to take, continuous use of 2-3 weeks can be seen after a certain effect. However, due to their own situation, the degree of illness and sensitivity to the drug, the effect of taking a certain difference, so the specific how long it is necessary for patients to report their own situation to the doctor for judgment. Common adverse reactions to the drug include hirsutism, acne, abnormal penile erection, decreased semen volume, and rare gastrointestinal discomfort or allergic reactions. In case of signs of female masculinization, such as hoarseness, irregular menstruation and hair loss, the drug should be stopped immediately and medical attention should be sought. Contraindications for patients and women and children who are allergic to testosterone undecanoate or any other excipients in testosterone undecanoate soft capsules are prohibited, and men diagnosed with prostate cancer or breast cancer are also prohibited from using it; it should be noted that if the patient suffers from cardiac, renal, or hepatic insufficiency disease, it may cause some complications. Testosterone undecanoate soft capsule is a prescription drug, need to follow the doctor’s prescription to take, if after taking the discomfort symptoms, should consult a doctor in a timely manner, active treatment, so as not to delay the condition.