Erythromycin: Uses and Side Effects
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Questions and Answers

What is the primary mechanism of action of Erythromycin?

  • Inhibits protein synthesis (correct)
  • Inhibits nucleic acid synthesis
  • Disrupts cell membrane function
  • Inhibits cell wall synthesis

Which infection is Erythromycin not commonly used to treat?

  • Tonsillitis (correct)
  • Chlamydial infections
  • Acute diphtheria
  • Legionnaires disease

What is a common gastrointestinal side effect of Erythromycin?

  • Hematemesis
  • Constipation
  • Flatulence
  • Epigastric pain (correct)

Which demographic should avoid Erythromycin due to contraindications?

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

What adverse cardiac effect can Erythromycin cause?

<p>Prolonged QT intervals (C)</p> Signup and view all the answers

Which medication does Erythromycin interfere with the metabolism of, potentially leading to toxicity?

<p>Antihistamines (D)</p> Signup and view all the answers

How should Erythromycin be taken to avoid gastrointestinal discomfort?

<p>On an empty stomach (D)</p> Signup and view all the answers

Why should women using oral contraceptives use additional contraceptive methods while taking Erythromycin?

<p>Erythromycin reduces the effectiveness of oral contraceptives (B)</p> Signup and view all the answers

How can Tetracyclines cause damage to the esophagus?

<p>By causing esophageal ulceration (B)</p> Signup and view all the answers

Which adverse effect of Tetracyclines can impact the kidneys?

<p>Hepatotoxicity (D)</p> Signup and view all the answers

What action should be taken to avoid Tetracycline's negative impact on birth control effectiveness?

<p>Use a non-hormonal form of contraceptive (C)</p> Signup and view all the answers

Which symptom is a sign of hepatotoxicity caused by Tetracyclines?

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

Why should Tetracyclines be avoided during pregnancy?

<p>They can cause staining of teeth in the infant (C)</p> Signup and view all the answers

What side effect of Tetracyclines necessitates the use of sunscreen?

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

How can Tetracyclines impact the absorption of milk products?

<p>Decrease absorption of milk products (A)</p> Signup and view all the answers

Which formulation of Tetracycline is safe for kidneys?

<p>Doxycycline (D)</p> Signup and view all the answers

To alleviate the side effect of GI discomfort caused by Tetracyclines, what action should be taken?

<p>Take Tetracyclines with food (D)</p> Signup and view all the answers

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