Ibuprofen inhibits COX-1 enzymes through a specific molecular mechanism of action.

the verdict

SUPPORTED

the evidence backs this

Recorded sources

2 sources for · 0 against

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Evidence from pharmacological and crystallographic studies confirms that ibuprofen acts as a nonsteroidal anti-inflammatory drug that inhibits cyclooxygenase enzymes (such as COX-1) through specific molecular mechanisms involving active-site binding and electrostatic interactions.

The analysis

The claim specifies that ibuprofen inhibits COX-1 enzymes through a specific molecular mechanism. Papers [6] and [11] discuss the molecular basis of NSAID action and explicitly analyze ibuprofen's structural binding and interactions with cyclooxygenase enzymes. The evidence supports the claim.

Evidence for · 2

Evolution of Nonsteroidal Anti-Inflammatory Drugs (NSAIDs): Cyclooxygenase (COX) Inhibition and Beyond

Recorded source metadata

Praveen P. N. Rao, Edward E. Knaus. Evolution of Nonsteroidal Anti-Inflammatory Drugs (NSAIDs): Cyclooxygenase (COX) Inhibition and Beyond. 2008. https://doi.org/10.18433/j3t886

This review details the mechanism of action of nonsteroidal anti-inflammatory drugs at the molecular level, specifically discussing cyclooxygenase (COX) inhibition and the structural basis for COX-1 and COX-2 inhibition by classic NSAIDs like ibuprofen.

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More for · 1

Understanding the selectivity of nonsteroidal anti-inflammatory drugs for cyclooxygenases using quantum crystallography and electrostatic interaction energy

Recorded source metadata

S. Pawlędzio, M. Ziemniak, X. Wang, K. Woźniak, M. Malińska. Understanding the selectivity of nonsteroidal anti-inflammatory drugs for cyclooxygenases using quantum crystallography and electrostatic interaction energy. 2025. https://doi.org/10.1107/S2052252525000053

This study employs quantum crystallography to analyze binding energy and electrostatic interactions, explicitly elucidating the molecular mechanisms and selectivity of NSAIDs, including ibuprofen, for cyclooxygenase enzymes.

Source citation format

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first checked02 Aug 2026

judged → SUPPORTED · 9302 Aug 2026

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