The document discusses how baby boomers can save hundreds on prescription drugs through Medicare Part D plans. It explains that over 30 prescription drug plans are offered by Medicare each year, but the author's company focuses on analyzing just the top 10 plans because they are the most cost effective, with prices only increasing for other plans. The document also briefly outlines changes to Medicare Part D coverage gaps due to the Affordable Care Act and trends in Medicare Part D premium costs according to tax returns.