The commonly used dosage forms of Splenopeptide include Splenopeptide Oral Solution and Splenopeptide Oral Lyophilized Powder, etc. Splenopeptide is less harmful and has fewer side-effects, some patients may have skin rash, papules and other manifestations during the process of use, which can be recovered by discontinuing the medication. Splenopeptide oral solution is mainly used for the treatment of allergic rhinitis and chronic hepatitis B. Splenopeptide oral lyophilized powder is mainly used for the treatment of cellular immune deficiency, immunodeficiency and autoimmune dysfunction diseases; it can also be used to improve the quality of life of patients with malignant tumors after radiotherapy, chemotherapy, and surgery, and to reduce the incidence of colds, fevers, or other infections caused by various reasons. The contraindications of splenic aminopeptide oral solution and splenic aminopeptide oral lyophilized powder are not clear, and the safety and efficacy of the drugs for pregnant women, lactating women, children, and elderly patients are not clear, so patients need to be careful with the drugs. If you need to use splenic aminopeptide oral solution or splenic aminopeptide oral lyophilized powder patients, it is recommended to consult a professional doctor, follow the doctor’s instructions to standardize the treatment, do not blindly use their own medication.