The most accessible, comprehensive, and affordable A-to-Z drug reference guide. Includes new FDA-approved drugs—more than 2.5 million copies sold. This revised and updated edition of the bestselling classic guide provides the necessary information about all the prescription and nonprescription drugs that the public has come to rely on—from one of America’s most trusted physicians. Includes: " Revised information on new FDA changes " Easy-to-use chart format for quick access to data " Guidelines to avoid dangerous interactions " Information on dangerous side effects " Warnings and vital data for safe use " More than 5,000 brand names and 800 generic names.