A history of Pfizer
pharmaphorum
DECEMBER 2, 2020
But despite the cultural ubiquity, Viagra has recently faced the inevitable threat from competition and generics, dropping from 92% of the ED market in 2000 to around 50% in 2007, with vigorous competition from drugs such as Cialis and Levitra. For all the latest Pfizer news follow pharmaphorum’s Pfizer tag.
128 
Let's personalize your content