Which on of the following is penicillinase resistant penicillin_______________?
Correct answer: B. Cloxacillin
- A. Amoxycillin
- B. Cloxacillin
- C. Ampicillin
- D. Penicillin G
Explanation
Cloxacillin is a penicillinase-resistant penicillin designed to withstand staphylococcal beta-lactamase. Amoxicillin and ampicillin are aminopenicillins, while penicillin G is readily destroyed by penicillinase.
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