<prompt> Integrase inhibitors approved for HIV is:RaltegravirIndinavirLopinavirElvitegravir  <response>: Ans. is a i.e., Raltegravir o Raltegravir is an integrase inhibitor which is used in combination with other antiretroviral agents in treatment of patients with ongoing HIV-1 replicaiton. o Elvitegravir is also an integrase inhibitor. But it is in phase-3 trial not approved. 