A single 200mg Doxycycline taken after sex (within 72 hours I think) works as prophylaxis, or PEP (Post Exposure Prophylaxis) for all bacterial (not viral HIV) STDs. It's classic antibiotic behavior - the same drug used to treat an infection, usually also works as a single dose to prevent the infection if given within some time window after exposure. Doxycycline is cheap. PEP is actually more reliable than condoms and better than testing. Use both condoms and doxycycline if you want to be super safe. It's about to be approved by the FDA for this use.
HIV is highly unlikely, especially if the providers test for it periodically, but for HIV you can use expensive PrEP (Pre- Exposure Prophalaxis). There are lots of PrEP drugs for HIV advertised on TV to allow bare back in the ass, principle for gay men.
This came up last July see:
https://www.ampreviews.net/index.ph...y-to-get-sti-rapid-tests.152632/#post-1063655
You can now get Doxycycline from an online doctor if you feel chagrined about asking your own doctor who actually has to give it to you and can't legally disclose it to your wife or S/O.kno
Randonesss knows this and been in previous dialog about it which illustrates his strange trollish behavior, of needing to be in the dialog, even with responses he knows are invalid. Maybe he does need to be kicked off ampreviews for a month. Evidently, he got banned from Sex141.