Heparin sodium injection is a medication used as an anticoagulant, meaning it helps prevent the formation of blood clots. Here’s some information about heparin sodium injection:

Mechanism of Action: Heparin works by inhibiting the formation of blood clots. It enhances the activity of antithrombin III, a natural substance in the body that inhibits the activity of thrombin and other clotting factors. By enhancing antithrombin III’s activity, heparin prevents the conversion of fibrinogen to fibrin, which is necessary for blood clot formation.

Indications: Heparin sodium injection is used to prevent and treat blood clots in various medical conditions, including:

Deep vein thrombosis (DVT)
Pulmonary embolism (PE)
Stroke
Heart attacks
Certain medical procedures, such as hemodialysis and heart surgery, to prevent blood clots during and after the procedure.