Question

A 29-year-old MSM with a prior rectal chlamydia infection in the last year asks about STI prevention. According to CDC guidance, which strategy may be offered?

Accepted Answer

Doxycycline 200 mg taken within 72 hours after sex, not more than once per 24 hours

Answer

Daily doxycycline 100 mg as PrEP indefinitely

Answer

Single dose azithromycin 1 g after sex

Answer

Ceftriaxone 500 mg IM monthly

Answer

No role for antibiotic PEP for STIs

Practice question

A 29-year-old MSM with a prior rectal chlamydia infection in the last year asks about STI prevention. According to CDC guidance, which strategy may be offered?