Thymopentin can be used in regular hospitals, it is mainly used for chronic hepatitis B patients in children over eight years old, and various primary or secondary T-cell deficiency diseases. Some immune system diseases, such as rheumatoid arthritis, systemic lupus erythematosus, etc., can also be used; it is commonly used in various diseases with low cellular immune function, and tumor patients will take this drug for adjuvant treatment, all of which have certain effect. It is better to go to a regular hospital and regulate its use under the guidance of a doctor, and not to blindly buy drugs outside by yourself to prevent improper use from causing adverse effects on patients and affecting their recovery. The majority of such patients have low immunity, usually must pay attention to maintenance, try to improve the resistance of the body.