Brenner and Stevens’ Pharmacology, 6th Edition, focuses on the essential principles you need to know in a concise, easy-to-understand manner. Authored by Craig W. Stevens, PhD, this highly illustrated introductory text helps you learn and retain key information in pharmacology―taking you from course exams and the USMLE Step 1 right through to clinical practice. New and extensively revised content keeps you up to date with the latest pharmacologic mechanisms and applications.