Problem: When comparing the therapeutic effects of NSAIDs to acetaminophen (Tylenol), the nurse knows that both are very good antipyretic and analgesic agents; however what is the difference? (320) 1. Acetaminophen has antiplatelet effects. 2. NSAIDs have antiplatelet effects. 3. Acetaminophen has no antiinflammatory effect. 4. NSAIDs have no effect on prostaglandins. Need Assignment Help?