Which statement about NSAIDs is true?

Which statement about NSAIDs is true?

• A. They primarily cause vasoconstriction.
• B. They inhibit the production of prostaglandins.
• C. They promote coagulation.
• D. They have no effect on pain.

Answer: (B)

NSAIDs work by blocking the enzyme cyclooxygenase, which is needed to turn arachidonic acid into prostaglandins. Prostaglandins are inflammatory mediators that amplify pain, fever, and swelling. By reducing prostaglandin production, NSAIDs lessen pain, lower fever, and decrease inflammation. That’s why the statement that they inhibit prostaglandin production is true. The other options don’t fit: NSAIDs don’t primarily cause vasoconstriction, they don’t promote coagulation (they tend to reduce platelet aggregation by lowering certain prostaglandins), and they do have a clear effect on pain.

NSAIDs work by blocking the enzyme cyclooxygenase, which is needed to turn arachidonic acid into prostaglandins. Prostaglandins are inflammatory mediators that amplify pain, fever, and swelling. By reducing prostaglandin production, NSAIDs lessen pain, lower fever, and decrease inflammation. That’s why the statement that they inhibit prostaglandin production is true. The other options don’t fit: NSAIDs don’t primarily cause vasoconstriction, they don’t promote coagulation (they tend to reduce platelet aggregation by lowering certain prostaglandins), and they do have a clear effect on pain.