Understanding Nonopioid Analgesics

Which of the following is a primary use of nonopioid analgesics?

• To treat bacterial infections

• To treat pain, suppress inflammation, or reduce fever

• To induce sleep

• To lower blood pressure

What do nonsteroidal anti-inflammatory drugs (NSAIDs) inhibit to reduce pain and inflammation?

• Histamine receptors

• Cyclooxygenase enzymes (COX-1 and COX-2)

• Dopamine receptors

• Serotonin transporters

Which enzyme is specifically inhibited by second-generation NSAIDs?

• COX-1

• COX-2

• Acetylcholinesterase

• Monoamine oxidase

Acetaminophen is best described as which of the following?

• A non-selective COX inhibitor that treats inflammation

• A COX inhibitor that treats mild to moderate pain and reduces fever, but does not treat inflammation

• A selective COX-2 inhibitor that treats severe pain

• An opioid analgesic

Which of the following best describes the role of prostaglandins in the body?

• They increase blood sugar levels

• They are involved in pain, inflammation, and fever

• They regulate heart rate

• They promote bone growth

How do first-generation NSAIDs differ from second-generation NSAIDs in their mechanism of action?

• First-generation NSAIDs are selective for COX-2, while second-generation are non-selective

• First-generation NSAIDs are non-selective COX inhibitors, while second-generation are COX-2 specific inhibitors

• Both are selective for COX-1

• Both are non-selective COX inhibitors

A patient is experiencing mild pain and fever but no inflammation. Which nonopioid analgesic would be most appropriate based on its mechanism of action?

• First-generation NSAID

• Second-generation NSAID

• Acetaminophen

• Opioid analgesic

If a drug inhibits both COX-1 and COX-2 enzymes, what type of NSAID is it most likely to be?

• Second-generation NSAID

• First-generation NSAID

• Acetaminophen

• Opioid analgesic

A patient needs an analgesic that will reduce inflammation. Which of the following would NOT be an appropriate choice?

• First-generation NSAID

• Second-generation NSAID

• Acetaminophen

• Non-selective COX inhibitor

Explain why acetaminophen is not effective in treating inflammation, based on its mechanism of action.

• Because it only inhibits COX-2 enzymes

• Because it does not significantly inhibit the production of prostaglandins involved in inflammation

• Because it increases prostaglandin synthesis

• Because it is an opioid