Nonprescription Analgesics: Misunderstood and Abused

Illness from failure to comply with the labeling of over-the-counter analgesics containing acetaminophen or a nonsteroidal anti-inflammatory drug is as inevitable as their use is ubiquitous. The author discusses the characteristics of high-risk users, the signs of possible misuse, how to treat toxic effects, and what to tell patients to prevent recurrence.