PREVIEW
Cyclooxygenase-2 (COX-2) inhibitors are the latest addition to the growing armamentarium of anti-inflammatory drugs. Their ability to selectively block formation of proinflammatory prostaglandins while sparing those that guard the gastrointestinal tract makes them an attractive choice for long-term use, such as in rheumatic disease. More COX-2 inhibitors will undoubtedly become available, so primary care physicians should be aware of their advantages and limitations. In this article, the authors describe the pharmacokinetics and use of these agents.