By Julie Schmit, USA TODAY As employers look to cut prescription drug costs, some consumers are finding Lipitor, the worlds most popular drug, harder and more expensive to get. 고용주들이 더 저렴한 제네릭 의약품 사용을 추진하면서 대표적인 항콜레스테롤제인 리피토가 압박을 받고 있습니다. In June, No.