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.
For example, 1  If your risk of getting HIV infection becomes low because of changes in your life, you may want to stop taking PrEP. 2  If you find you donât want to take a pill every day or often forget to take your pills, other ways of protecting yourself from HIV infection may work better for you.