For post-exposure prophylaxis of HIV is:-: (A) Tenoir + Lamivudine for 4 weeks, (B) Lamivudine + Ritonavir for 4 weeks, (C) Zidovudine + Lamivudine + Indinavir for 4 weeks, (D) Single dose Zidovudine + Lamivudine + Indinavir
Answer is A. New post-exposure guidelines for HIV for adolescents and adults: Preferred backbone regimen: Tenofovir + Lamivudine for 4 weeks. Preferred third drug: Lopinavir / Ritonavir or Atazanavir / Ritonavir.