The most common side effect of the oral administration of ampicillin is_______________?
Correct answer: B. Diarrhoea
- A. Anaphylactic shock
- B. Diarrhoea
- C. Oral candidiasis
- D. Renal failure
Explanation
Diarrhoea is the commonest adverse effect of oral ampicillin, caused by disturbance of normal intestinal flora and direct gastrointestinal effects. Anaphylaxis is serious but uncommon, while candidiasis and renal failure are less frequent.
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