Quote:
Originally Posted by kurtis
I think male/male anal and penetrative vaginal sex are fine. penetrative simply refer to the male insertive party
but receptive vaginal sex for on demand is not ok. so women having vaginal sex cannot go for on demand prep.
then what about women on demand having anal sex, would it be ok?
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Good questions.
Now the thing is we only have scientific data for on-demand PrEP in men who have sex with men (MSM). The famous study is the IPERGAY study.
So without data, Drs find it difficult to comment on men who have sex with women. However, theoretically HIV PrEP should work. We only do not know to what extent it is effective.
We do know that daily PrEP works for men and women. If you intend to take on-demand PrEP for such exposures then make sure you also use a condom to add multiple layers of protection.