Mechanism of action of tranexamic acid is -: (A) Decrease vascular permeability, (B) Smooth muscle contraction, (C) Activates Plasmin formation, (D) Prevents fibrinolysis
Answer is D. 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.