Generally, heparin sodium can prolong clotting time and prothrombin time, mainly play a role in the formation of fibrin, but also reduce platelet aggregation, can be used for the prevention and treatment of thromboembolic diseases, and can also be used as an in vitro anticoagulant in blood transfusion.

　　The side effect of heparin sodium is that it may cause spontaneous bleeding, which is mainly manifested as various mucosal bleeding, joint hemoperitoneum and wound bleeding and other adverse reactions. Heparin sodium is contraindicated in patients with hemorrhagic disease and with delayed coagulation.

　　Qingdao Jiulong Pharmaceutical is mainly engaged in the scientific research, production and sales of heparin sodium, chondroitin sulfate sodium, enoxaparin sodium, daheparin sodium, heparin sulfate, delpolysaccharide and other bulk drugs, which are widely used in the medical field. Welcome to consult and understand!