Re: Isentress’ continued strength Tivicay just got approved in August [2013]. Let's see how things shape up going forward.4Q13 Isentress sales were $442M, +16% YoY and +4% QoQ: http://finance.yahoo.com/news/merck-announces-fourth-quarter-full-120000359.html Either MRK is doing a helliva job promoting Isentress or Tivicay isn’t going to be the game-changer you expected.