There are two types of drugs for treating thrombocytopenia, one is an oral drug and the other is an injectable drug. Oral drugs include platelet-derived capsules, caffeic acid tablets, amino peptides, glucocorticoids, etc. Glucocorticoids are mainly used to treat immune thrombocytopenic purpura. There are two commonly used injection drugs. One is recombinant human thrombopoietin, which is a cytokine that can bind to the receptors of megakaryocytes, promote the proliferation and division of megakaryocytes, and produce more platelets. It can be used for various purposes. Thrombocytopenia caused by various reasons. The second is IL-11, which is commonly used to treat thrombocytopenia after chemotherapy in solid tumors.