A National Institutes of Health network study has confirmed that a combination of two drugs taken daily to reduce the chances of HIV infection among high-risk adults also works well and appears safe in males ages 15 to 17 years.
Truvada, a single pill containing the drugs tenofovir and emtricitabine (TDF/FTC), is currently approved for daily use in adults. The drug is the cornerstone of pre-exposure prophylaxis (PrEP), a strategy in which healthy people at risk for HIV infection take one or more anti-HIV drugs to reduce this risk.
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