Question: what drugs are used in post exposure prophylaxis?
Answer: Drugs used for PEP PEP normally consists of three anti-HIV drugs, from two of the different classes. The most recent UK guidelines recommend using Truvada (a fixed-dose combination tablet combining emtricitabine and tenofovir) from the NRTI class, and raltegravir (Isentress) from the integrase inhibitor class.