"… dren's health, among them two top-selling anti-cholesterol drugs, Pfizer's Lipitor and Merck's Zocor, and Sanofi-Aventis's popular sleep inducer Ambien. …"

"… th a history of ties to Pfizer, which makes the cholesterol-lowering drug, Lipitor. Critics say Pfizer, a major Perry contributor, could benefit from the leg …"

"… kely uncover more people with heart problems, who might then be prescribed Lipitor. Perry received more money from Pfizer than any other political candi …"

"… m Pfizer, a major Perry supporter. The drug company’s best-selling drug, Lipitor, reduces cholesterol and is frequently prescribed to patients to reduce ca …"