Tylenol Is Popular and Safe, Yet Nobody Knows How It Works

Scientific AmericanMonday, September 22, 2025 at 10:40:00 PM
NeutralScience
Tylenol is a widely used pain reliever that is considered safe when taken as directed, according to research. However, scientists are still trying to understand the exact mechanisms behind its effectiveness in reducing pain and fever. This ongoing mystery highlights the complexities of how common medications work, reminding us that even familiar drugs can hold secrets that challenge our understanding of medicine.
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