By Maria M. Perotin, Fort Worth Star-Telegram, Texas Knight Ridder/Tribune Business News
Sep. 4--For many insured Americans, it's a common scenario: Your doctor suggests medicine to treat an ongoing illness, but several different drugs can do the job. Your health insurer says you can buy one drug for a $40 co-payment or spend $25 for a preferred alternative. Or you can save more by sending your prescription to a mail-order pharmacy.
The choices for consumers may seem simple. But the behind-the-scenes maneuverings that led to these choices are anything