Pharmacology True about fluoroquinolones is: A Ciprofloxacin is the drug of choice for Anthrax. B Ciprofloxacin and levofloxacin are the only fluoroquinolones effective against pseudomonas. C First generation has a narrow spectrum of action. D All of the above. 💡 Explanation True about fluoroquinolones is: ✓ Correct Answer: D. All of the above.