title: Prevention.  Raltegravir, maraviroc show promise as PrEP drugs in studies.
mesh_terms: D003510:Cyclohexanes / Q000494:pharmacology*; D015658:HIV Infections / Q000188:drug therapy* / Q000517:prevention & control; D006801:Humans; D000077592:Maraviroc; D000068898:Raltegravir Potassium / Q000494:pharmacology*; D014230:Triazoles / Q000494:pharmacology*
chemical_list: D003510:Cyclohexanes; D014230:Triazoles; D000068898:Raltegravir Potassium; D000077592:Maraviroc