What drugs does the child have to improve immunity?

A: Children's drugs for improving immunity usually have the following categories:

The first category is Chinese patent medicine preparations, such as Huangqi granules, Huaiqihuang granules, or Yupingfeng oral liquid or granules;

The second category is biological agents, such as spleen amino peptide oral liquid or dry powder, or transfer factor oral liquid, or pidotimod oral liquid or granules or tablets;

The third category is bacterial dissolution products, such as Fanfushu capsules;

The fourth category is BCG preparation such as Siqikang injection; The fifth category is passive immune preparation, such as gamma globulin injection or oral preparation, which lasts for a short time.