Tranexamic Acid Flashcards
What classifications is Tranexamic Acid under?
- Hemostatic agent
- Antifibrinolytic agent
Explain the pharmacodynamics of Tranexamic Acid
Prevents clot degradation by competing for TPA receptor sites
What is the onset timing for Tranexamic Acid
Immediate
What is the indication for Tranexamic Acid?
For trauma with signs of shock/hypo perfusion in association with injury suggestive of occult or ongoing bleeding
What are the contraindications for Tranexamic Acid?
- Hypersensitivity to tranexamic acid
- Not administered if greater than 3 hours after the injury
- Dialysis
- Age <12 years (PCP) or age <1 year (ACP)
List the precautions for Tranexamic Acid
- May potentiate further hypotension if administered too quickly
- IV use only; not to be administered IM, SC
List the adverse effects for Tranexamic Acid
May potentiate further hypotension if administered too quickly
What is the dosing for Tranexamic Acid
1 g over 10 minutes
What is the formatting for TXA administered in a 50mL NS bag?
- 10 gtts drip set
- 1 gtts/s
What is the formatting for TXA administered in a 250mL NS bag?
- 10 gtts drip set
- 5 gtts/s (open)