Centrally Acting Muscle Relaxants

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Questions and Answers

Which muscle relaxant is a benzodiazepine used for treating acute and chronic spasms?

  • Tolperisone
  • Carisoprodol
  • Diazepam (correct)
  • Tizanidine

Which centrally acting muscle relaxant has an unknown mechanism of action?

  • Diazepam
  • Carisoprodol
  • Tizanidine
  • Tolperisone (correct)

What is the active metabolite of carisoprodol that poses a risk of hepatotoxicity?

  • Tizanidine
  • Clonidine
  • Meprobamate (correct)
  • Diazepam

Which centrally acting muscle relaxant is an alpha-2 agonist and a structural relative of clonidine?

<p>Tizanidine (B)</p> Signup and view all the answers

Which of the following muscle relaxants is specifically noted for its abuse potential?

<p>Carisoprodol (C)</p> Signup and view all the answers

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Study Notes

Centrally Acting Muscle Relaxants

  • Diazepam (benzodiazepine): Used for both acute and chronic muscle spasms.
  • Tizanidine: alpha-2 adrenergic agonist, structurally similar to clonidine (imidazoline core). Also used for both acute and chronic spasms.
  • Tolperisone: Mechanism of action is unknown.
  • Carisoprodol: Metabolite is meprobamate, which has abuse potential and is hepatotoxic. Used for both acute and chronic spasms.

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