Effects of sodium heparin:

　　The effect of heparin sodium is through the combined with human body anticoagulant enzyme 3 live antithrombin complex formation, it can inhibit thrombin factor Ⅱ, Ⅸ, Ⅹ, Ⅺ, Ⅻ activity, prevent blood coagulation live enzymes generated, which can inhibit thrombin prothrombin formation, can have anticoagulant, inhibit platelet aggregation, inhibit the action of the fibrin formation. Clinically, it is mainly used in the treatment of lower extremity deep vein thrombosis, pulmonary embolism, arterial thromboembolism, anticoagulation in vascular interventional surgery and maintenance of deep vein catheterization.

　　Side effects of heparin sodium:

　　Of course, it also has certain side effects. The adverse reactions of heparin sodium may cause spontaneous bleeding, manifested as a variety of mucosal bleeding, joint cavity hemorrhage, wound bleeding and other adverse reactions. The contraindication of drug use is that it is forbidden to be used in bleeding patients and patients with delayed coagulation.