Which common drug is known for its analgesic and antipyretic properties but lacks anti-inflammatory effects?

The common drug recognized for its analgesic (pain-relieving) and antipyretic (fever-reducing) properties but lacking anti-inflammatory effects is acetaminophen. Acetaminophen is often used to manage mild to moderate pain and to reduce fever, making it a popular choice for patients who need these benefits without the additional anti-inflammatory effects associated with nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen or aspirin.

Unlike NSAIDs, which work by inhibiting the enzymes that mediate inflammation and pain, acetaminophen does not significantly affect the inflammatory process. This characteristic makes acetaminophen suitable for individuals who may be at risk for gastrointestinal issues that can arise from NSAID use or for those who have certain medical conditions where anti-inflammatory medication could be contraindicated. Its mechanism of action is primarily central, with the drug acting on the brain to alter the perception of pain and to regulate temperature, rather than at the site of inflammation.