Case 10 – Question 6 6. How Jack should be treated for his primary syphilis? A. Doxycycline 100 mg PO BID for 14 days B. Metronidazole 2 g PO one time C. Benzathine penicillin G 2.4 million units IM one time D. Ceftriaxone 1-2 g IM/IV daily for 10-14 days Time’s upShare this:PrintTwitterFacebookLinkedIn