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Pre-Exposure Prophylaxis (PrEP) | by NIAID
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Pre-Exposure Prophylaxis (PrEP)

Single pills (brand name Truvada) containing two antiretroviral drugs, emtricitabine and tenofovir disoproxyl fumarate. Truvada is used for pre-exposure prophylaxis, or PrEP, a strategy in which healthy people routinely take antiretrovirals to reduce the risk of becoming infected with HIV. Credit: NIAID

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Taken on October 25, 2016