Question

What medication should be administered if a patient goes into cardiac arrest due to Local Anesthetic Systemic Toxicity (LAST)?

A) Epinephrine
B) Sodium bicarbonate
C) Lidocaine
D) Atropine

Answer 1

Epinephrine is the medication that should be administered if a patient goes into cardiac arrest due to Local Anesthetic Systemic Toxicity (LAST).

Step-by-step explanation:

The medication that should be administered if a patient goes into cardiac arrest due to Local Anesthetic Systemic Toxicity (LAST) is Epinephrine. Epinephrine is commonly used in cases of anaphylactic shock as well. It acts as a vasoconstrictor, meaning it narrows blood vessels and increases blood pressure, which can help to revive the patient.