If you’ve been hearing whispers about Doxy-PEP lately, you’re not alone. It’s one of the newer additions to the sexual health toolkit, offering some people more flexibility in how they look after their sexual health.
Doxy-PEP stands for doxycycline post-exposure prophylaxis. It involves taking a single 200mg dose of doxycycline (usually two 100mg tablets) within 72 hours after sex. Done correctly, it can reduce your chances of getting syphilis and chlamydia by around 70-90%. It’s not a catch-all, though; it doesn’t prevent HIV and isn’t very effective against gonorrhoea.
So, who’s it for? Right now, the evidence supports its use mainly for gay and bisexual men, trans women, and some non-binary people assigned male at birth who are at higher risk of these infections. That might be you if you’ve had a recent STI, or if you’re heading into a period of more sex than usual, think travel, festivals, or a particularly busy weekend.
Important: Doxy-PEP isn’t something to self-prescribe. You’ll need a conversation with a doctor or sexual health clinician to weigh up the benefits, potential side effects, and how it fits with your broader sexual health plan.
Getting it is fairly straightforward once you’ve had that conversation. Doxy-PEP requires a prescription, which you can take to a pharmacy. Not every GP will be across it just yet, so you may need to raise it yourself or seek out a sexual health service that’s familiar with prescribing it.
Even with Doxy-PEP on board, regular STI testing still matters, and condoms and HIV PrEP continue to play an important role.
THINK OF DOXY-PEP LESS AS A REPLACEMENT AND MORE AS AN EXTRA LAYER OF PROTECTION.
For some, it will feel like a good fit. For others, it won’t. Either way, it’s worth knowing your options and having the conversation.
