Splenamine-freeze dried powder has no obvious stimulating effect on stomach and can be taken at any time of the day without any obvious effect. Splenamine-freeze dried powder is an immunomodulator, the main ingredients are peptides and nucleotides extracted from fresh pig spleen, it has no stimulation to the gastrointestinal tract and can be taken before or after meals. There is no significant difference in its absorption and efficacy, and the instructions do not specify the time to take it. In addition, splenosine lyophilized powder can improve the immunity of human body and is mainly used for the treatment of diseases with low cellular immune function and autoimmune disorder, such as malignant tumor patients after surgery or radiotherapy or chemotherapy. However, since splenamine-freeze dried powder is a prescription drug, it must be taken under the guidance of a professional doctor. It should also be noted that when taking Splenamine-freeze dried powder, it should be dissolved in 10ml of cool boiled water before taking. Its contraindications and drug interactions and metabolism are not yet clear, and the effects are yet to be observed.