Splenomineralin for children usually takes effect after 15 days, but how long it is better to take it depends on the type of disease and their own constitution, there are some differences. It is mainly used for the treatment of immune deficiency and autoimmune disorders, such as allergic rhinitis, pneumonia, asthma, urticaria and chronic hepatitis B. It is made from the spleen of healthy pigs or cattle. Splenamin is usually administered for a course of 1 month, i.e. 15 days of administration followed by 15 days of discontinuation. Usually, depending on the actual condition, 1-3 courses of treatment may be needed. The specific plan should be clearly diagnosed at the hospital and then treated under the guidance of professional doctors. During the medication period, you should pay attention to adjust the diet, drink more water, avoid spicy and stimulating, cold and greasy food, eat more fresh vegetables and fruits, ensure balanced nutrition, and do physical exercise in appropriate amount to strengthen your resistance.