The gold-standard of pharmacology texts – completely updated to reflect the latest research and developments. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics, Thirteenth Edition represents the pinnacle of authority and accuracy in describing the actions and uses of therapeutic agents in relation to physiology and pathophysiology. Goodman & Gilman’s careful balance of basic science and clinical application has guided thousands of practitioners and students to a clear understanding of the drugs essential to preventing, diagnosing, and treating disease. The Thirteenth Edition includes more than 500 color illustrations, with many new figures emphasizing mechanisms of drug action. More than 30 new contributors have added to this edition, while the focus on basic principles is undiminished.