The ultimate A-to-Z illness and drug reference guide. 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: bull; Revised information on new FDA changes bull; Easy-to-use chart format for quick access to data bull; Guidelines to avoid dangerous interactions bull; Information on side effects bull; Warnings and vital data for safe use bull; Over 5,000 brand names and 800 generic names.