Dental Pharmacology Quiz

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Questions and Answers

What is the bioavailability of orally administered Metronidazole?

  • 80%
  • 90% (correct)
  • 75%
  • 95%

Which of the following infections is Metronidazole NOT FDA-approved for treating?

  • Toxoplasmosis (correct)
  • Entamoeba histolytica
  • Trichomoniasis vaginalis
  • Giardiasis

Where is Metronidazole widely distributed throughout the body and various body fluids?

  • Tears and mucus
  • Urine and sweat
  • Cerebrospinal fluid and saliva (correct)
  • Blood and lymph

What is the protein binding percentage of Metronidazole in plasma?

<p>Less than 20% (B)</p> Signup and view all the answers

Which class of antibiotics does Metronidazole belong to?

<p>Nitroimidazole (A)</p> Signup and view all the answers

Flashcards

Metronidazole Bioavailability

Metronidazole is readily absorbed into the bloodstream when taken orally, with approximately 90% of the drug reaching the bloodstream.

Metronidazole - Not for Toxoplasmosis

Metronidazole is not FDA-approved for treating toxoplasmosis, a parasitic infection.

Metronidazole Distribution

Metronidazole effectively reaches various parts of the body, including the cerebrospinal fluid and saliva.

Metronidazole Protein Binding

Metronidazole has a low protein binding percentage in plasma, meaning it's mainly unbound and free to act.

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Metronidazole Drug Class

Metronidazole belongs to the nitroimidazole class of antibiotics, known for their effectiveness against anaerobic bacteria.

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