Acetaminophen
Brand name:
Tylenol®
Brand name:
Paracetamol®
IUPAC:
N-(4-hydroxyphenyl)ethanamide
FDA approval:
Yes
Usage:
Acetaminophen is used for the treatment of mild pain and fever.
Mechanism:
The exact mechanism of action of acetaminophen is not completely understood. It selectively inhibits cyclooxygenase 2 (COX-2). It is classified as a non-steroidal anti-inflammatory agent but has only limited anti-inflammatory properties.
The diagram below shows the 3D molecular structure of Acetaminophen.
Side effects:
Side effects of acetaminophen are rare. However, extreme doses of acetaminophen or prolonged use can cause liver damage.