<prompt> Which of the following belongs to antifibrinolytic drugsAlteplaseUrokinaseAprotininReteplase  <response>: Antifibrinolytic drugs promote blood clotting by preventing blood clots from breaking down. Some examples of antifibrinolytic drugs are aprotinin, tranexamic acid TXA, epsilon-aminocaproic acid and aminomethylbenzoic acid. Doctors sometimes give these drugs to patients having surgery to prevent blood loss. Ref: KD Tripathi 8th ed. 