Drug Overdose Management · Pharmacology

Which of the following is the preferred chelator for lead poisoning in a child with a lead level > 45 mcg/dL but no encephalopathy?

  1. Dimercaprol (BAL)
  2. Succimer (DMSA)
  3. Methylene Blue
  4. Amyl Nitrite
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Correct answer: Succimer (DMSA)

Succimer is an oral chelating agent used for lead poisoning. It is generally preferred over parenteral agents like Dimercaprol in non-emergency cases due to its better safety profile and ease of administration.

Difficulty: Medium Question 12 of 20

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