Culture Bound Assumptions in Behavior Intention Models.] abstract - Many models of consumer behavior include fundamental assumptions which are rarely questioned.
Pre-exposure prophylaxis (PrEP) is a course of HIV drugs taken daily by HIV negative people most at risk of HIV to reduce their risk of HIV infection. Truvada is currently the only drug approved for use as PrEP. Truvada is a single pill that is a combination of two anti-HIV drugs, tenofovir and emtricitabine.
If you have a partner who is HIV-positive, or if you have had to take PEP more than once, you might want to consider taking pre-exposure prophylaxis (PrEP). PrEP is an ARV pill that people who are at risk of getting HIV can take every day to prevent HIV infection. See our other FAQs on PrEP, or speak with your clinician. March 30, 2011; Last reviewed/updated: January 11, 2017, by Susa Coffey, MD.