Thymopentin is generally 15-30 days for a course of treatment, but the onset of effect time is not standardized due to different diseases and individual variability. Thymopentin can enhance immunity and promote T-lymphocyte differentiation, and is mainly used for chronic hepatitis B and various primary or secondary T-cell deficiency diseases, but also for immune system diseases. Some patients may experience pain, hardness, local infection and other reactions, may also experience drowsiness, fever, dizziness and other symptoms, generally 15-30 days for a course of treatment, different diseases dosage is not consistent, to be used correctly under the guidance of a doctor. Allergic to the drug is prohibited, patients should pay attention to rest, pay attention to nutritional balance, quit smoking and alcohol. If you need to use this drug, it is recommended to use under the guidance of a physician.