Mechanism of action of tranexamic acid is -
Ans. is 'd' i.e., Prevents fibrinolysis o Tranexamic acid binds to the lysine binding sites on plasminogen and prevents its combination with fibrin and thus prevents fibrinolysis.
Decrease vascular permeability
Smooth muscle contraction
Activates Plasmin formation
Prevents fibrinolysis
Antiplatelets and Fibrinolytics