The Latest

Activists Demand Gilead Rescind nPEP Patient Access Program's Once-Per-Lifetime Use Limit

Gilead Sciences is coming under fire from HIV/AIDS activist groups for a recent change to its patient assistance program, imposing a once-per-lifetime limit on access to Truvada as part of non-occupational post-exposure prophylaxis (nPEP).

By Martha Kempner

PrEP vs. PEP

What's the difference between PrEP and PEP? Find out more about these two HIV prevention methods with this infographic.

By AIDSinfo

PEP 101

If you may have been exposed to HIV in the last 72 hours, post-exposure prophylaxis (PEP) can reduce your chance of becoming HIV positive.

By Centers for Disease Control and Prevention