A 45-year-old MSM with recent bacterial STI and ongoing risk asks about doxy-PEP supply. What dosing instruction is correct?...

Question

A 45-year-old MSM with recent bacterial STI and ongoing risk asks about doxy-PEP supply. What dosing instruction is correct?

Accepted Answer

Take 200 mg within 72 hours after sex; do not exceed one dose per 24 hours

Answer

Take 100 mg once within 24 hours after sex; may repeat every 6 hours

Answer

Take 200 mg daily regardless of sexual activity

Answer

Take 500 mg once after sex

Answer

Take 200 mg within 7 days after sex

us-abfm MCQ (SBA): STI Prevention (Doxy-PEP Dosing)