A distinict advantage that tetracyclines have over penicillins is that tetracyclines_____________?
Correct answer: D. Have a wider range of antibacterial activity
- A. Have no side effects
- B. Do not cause superinfections
- C. Are safer to use during pregnancy
- D. Have a wider range of antibacterial activity
Explanation
Tetracyclines inhibit a broad range of bacteria, including many organisms not covered by penicillins, so their main advantage here is wider antibacterial activity. They can cause adverse effects and should be avoided during pregnancy because of effects on teeth and bone.
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Practise Antimicrobial Agents
144 free Antimicrobial Agents MCQs from Pharmacology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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