Social & Preventive Medicine Which of the anti-microbials is the drug of choice for prophylaxis of meningococcal meningitis? A Ciprofloxacin B Rifampicin C Penicillin D Gentamycin π‘ Explanation Which of the anti-microbials is the drug of choice for prophylaxis of meningococcal meningitis? β Correct Answer: B. Rifampicin