Anaphylaxis and Allergic Reactions · CDA

Where is the recommended site for intramuscular epinephrine injection in an adult experiencing anaphylaxis?

  1. The deltoid muscle of the upper arm near the shoulder
  2. The mid-anterolateral thigh (vastus lateralis)
  3. The gluteal muscle of the buttock, injected deeply
  4. The subcutaneous tissue of the anterior abdominal wall
Show answer and explanation

Correct answer: The mid-anterolateral thigh (vastus lateralis)

The mid-anterolateral thigh (vastus lateralis) is recommended for IM epinephrine administration because it ensures rapid absorption and onset of action.

Difficulty: Medium Question 2 of 21

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