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Doxy PEP prevention guidance

Doxy PEP is an antibiotic-based prevention option that can lower the chance of some bacterial STIs for some people.

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What to know

  • Talk with a health care provider about whether doxy PEP is appropriate for you.
  • CDC recommends that providers discuss it with gay and bisexual men and transgender women who had a bacterial STI in the past 12 months.
  • Use it only as prescribed and within the time window your provider gives you.

This KISSYN summary is educational, not medical advice. Guidance, availability, and eligibility can change; talk with a qualified health care provider about your situation.

Open the official CDC source

KISSYN review: August 31, 2026 · Reverify by November 30, 2026