http://www.consumerreports.org/mg/a-z-drug-index/A.htm
This page links to easy-to-read drug reviews on more than 1000 name-brand and generic medicines, including the top 200 most prescribed medications. Each review contains comparative, unbiased, evaluative information about drug safety and efficacy that is developed independently by pharmacists and other medication experts and based on a foundation of clinical evidence. These reviews are designed to help you find the important information you need to use medications safely and effectively.