Lekjun tablets cost about 30 yuan per box. It is a cysteine derivative that can effectively enhance bone marrow hematopoiesis. It is usually used clinically for patients with leukopenia, such as leukopenia caused by malignant tumors, chemotherapy, or drug-induced leukopenia. This medication can be used in these situations. 1. As a cysteine derivative, Lekjun has the effect of stimulating the proliferation of white blood cells and platelets. If the white blood cell count decreases slightly, Lekjun tablets can be used for treatment, and the white blood cell count will increase. Of course, if the white blood cell count decreases significantly, such as severe bone marrow suppression caused by chemotherapy, the improvement effect of these drugs is not very ideal, and granulocyte colony-stimulating factor should be used simultaneously according to the actual situation to improve. 2. The most important thing is to understand which cause has led to the decrease in white blood cells, as there are many factors that can cause leukopenia, such as aplastic anemia and leukopenia caused by bone marrow suppression. Understanding the underlying cause will enable more targeted and scientific treatment and better recovery of physical health. 3. Furthermore, consult a doctor about medication use, as irregular medication and blind medication are not conducive to disease treatment and may even cause other adverse effects.