• Q: Is event-driven PrEP dosing for HIV as effective as daily dosing? 

    Olsen, Tory; Lally-Montgomery, Zachary; Kelsberg, Gary; Safranek, Sarah (Family Physicians Inquiries Network, 2021-06)
    Evidence based answer: PROBABLY, although there are no head-to-head trials comparing the 2 dosing regimens. Event-driven pre-exposure prophylaxis (PrEP) dosing reduces HIV conversion by 86% compared to placebo (strength ...