GSK/(ViiV) Tivacay—The average sales projection of six analysts polled by Reuters is $900M in 2017 (or sooner): http://in.reuters.com/article/2013/08/12/us-glaxosmithkline-hivdrug-idINBRE97B0WU20130812 In order for that sales level to be attained, GSK will have to promote the use of Tivacay with Truvada rather than with GSK’s own Epzicom.