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
Drug used for chloroquine-resistant vivax malaria are all of the following except: September 2009 
Select and explain. 
A. Quinine, B. Doxycycline, C. Primaquine, D. Fluoroquinolones
D: Fluoroquinolones
Answer: D: Fluoroquinolones 
Explanation: Ans. D: Fluoroquinolones In occasional cases of chloroquine resistance: Quinine 600 mg (10 mg/kg) 8 hourly for 7 days + Doxycycline 100 mg daily for 7 days + Primaquine 15 mg (0.25 mg/ kg) daily for 14 days.