A Gap Fill on Pfizer

Pfizer is the world’s largest pharmaceutical company. It was in New York in 1849 by Charles Pfizer and his cousin. Their business started after they discovered a for making citric acid. This method was vital in penicillin during World War II and the US Army relied heavily on Pfizer for their antibiotics. Its most famous product, perhaps, is the drug Viagra. The company has had its of success and . In 2009, the U.S. Justice Department called it a “repeat offender” after it lost four high- healthcare fraud cases. Pfizer is also among the top ten U.S. companies with the biggest number of pollution . The company spends millions on preventing of its drugs. It has a recent history of with other international drugs companies.