Which drug is a nonsteroidal anti-inflammatory drug?

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Multiple Choice

Which drug is a nonsteroidal anti-inflammatory drug?

Explanation:
Nonsteroidal anti-inflammatory drugs reduce inflammation, pain, and fever by inhibiting cyclooxygenase enzymes, which lowers the production of prostaglandins. Mefenamic acid is a classic example of an NSAID, so it fits the category. Acetaminophen, while effective for pain and fever, has little to no anti-inflammatory action because it doesn’t meaningfully inhibit peripheral COX enzymes, so it isn’t classified as an NSAID. The other familiar NSAIDs in the list, like ibuprofen and naproxen, also share this COX-inhibition mechanism, reinforcing why mefenamic acid is the correct example to identify as an NSAID.

Nonsteroidal anti-inflammatory drugs reduce inflammation, pain, and fever by inhibiting cyclooxygenase enzymes, which lowers the production of prostaglandins. Mefenamic acid is a classic example of an NSAID, so it fits the category. Acetaminophen, while effective for pain and fever, has little to no anti-inflammatory action because it doesn’t meaningfully inhibit peripheral COX enzymes, so it isn’t classified as an NSAID. The other familiar NSAIDs in the list, like ibuprofen and naproxen, also share this COX-inhibition mechanism, reinforcing why mefenamic acid is the correct example to identify as an NSAID.

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