Question

A 31-year-old with primary syphilis presents with a painless genital ulcer and positive RPR. He is not allergic to penicillin. What is the recommended regimen?

Accepted Answer

Benzathine penicillin G 2.4 million units IM once

Answer

Aqueous penicillin G 24 million units/day IV for 14 days

Answer

Doxycycline 100 mg PO BID for 14 days

Answer

Ceftriaxone 1 g IV daily for 7 days

Answer

Azithromycin 2 g PO once

Practice question

A 31-year-old with primary syphilis presents with a painless genital ulcer and positive RPR. He is not allergic to penicillin. What is the recommended regimen?