Local Anesthetics · Pharmacology

Which local anesthetic is widely used for infiltration anesthesia due to its rapid onset?

  1. Benzocaine
  2. Procaine
  3. Lidocaine
  4. Chloroprocaine
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Correct answer: Lidocaine

Lidocaine has a rapid onset and moderate duration of action. It is commonly used for infiltration, nerve blocks, and minor surgical procedures.

Difficulty: Medium Question 19 of 20

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