This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
Treatment for impetigo ? 
Select and explain. 
A. Dicloxacillin, B. Ciprofloxacin, C. Gentamycin, D. Amoxicillin and clavulanic acid
A: Dicloxacillin
Answer: A: Dicloxacillin 
Explanation: Ans. is 'a' i.e., Dicloxacillin Treatment of impetigo is either dicloxacillin or cephalexin can be given at a dose of 250 mg four times daily for 10 days. Topical mupirocin ointment is also effective.