Pfizer Inc. said on Nov. 14 that it launched the anemia drug Retacrit – the first US biosimilar for Amgen Inc.'s Epogen and Johnson & Johnson's Procrit – at 33.5% and 57.1% discounts, respectively, to the reference products as it gears up to win share in a market where competition already is fierce.
Epogen (epoetin alfa) sales have been in decline for the past few years due to biosimilars outside the US and...







