Ganglionic Blockers · Pharmacology

Which ganglionic blocker is a short-acting drug administered intravenously?

  1. Hexamethonium
  2. Mecamylamine
  3. Pempidine
  4. Trimethaphan
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Correct answer: Trimethaphan

Trimethaphan is a short-acting ganglionic blocker given intravenously. It was historically used in controlled hypotension during surgery.

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