朴大昌:大佬，您不是写prep吃21天后见效?
W+d=BnOa8 还是如本文所说7天就可以?
(2025-07-07 13:17) 
U1}-]^\
4t]ccqX*{ 请参照美国CDC的白纸黑字
S<H 2e{~ ~v"4;A 6 PrEP greatly reduces your chance of getting HIV from sex or injection drug use.
:sAb'6u1EU |*ss`W7F,2 For receptive anal sex (bottoming), PrEP pills reach maximum protection from HIV at about 7 days of daily use.
byoP1F% >M=_:52.+ For receptive vaginal sex and injection drug use, PrEP pills reach maximum protection at about 21 days of daily use.
FD:3;nUY7 L_3Ao'SA No data are available for PrEP pill effectiveness for insertive anal sex (topping) or insertive vaginal sex.
e` 9d &" Ybo:2e 肛交7天
\ :To\6\Ri 女人被插阴道21天
tBC`(7E } 男人也就是插的那一方，是没有数据的，是的，他们其实没有数据
$5N % ! >zFk}/ 如过要保险一点那么就21天，大胆点就7天，反正他们说了很多边了211不建议
]Jz2[F"J r==d^ Although the updated PrEP guideline provides information on how to correctly use the "2-1-1" schedule, this approach is not approved by the U.S. Food and Drug Administration (FDA) and is not recommended by CDC. Taking PrEP as prescribed is currently the only FDA-approved schedule for taking PrEP to prevent HIV.
