![]() Earthtimes.org | Pfizer's shares fall as it shelves key cholesterol drug Times Online - Almost $30 billion (£15.2 billion) was wiped off the value of Pfizer yesterday after the worldâs biggest pharmaceutical company was forced to abandon development of its most important experimental drug on safety grounds. Pfizer's drug failure puts focus on strategic deals Other Drugs Do What Pfizer's Aimed to Do |