Nonselective NSAIDs such as ibuprofen, naproxen, and ketorolac inhibit COX-1 and COX-2 to reduce prostaglandin-mediated inflammation, pain, and fever, but at the cost of GI mucosal injury, renal vasoconstriction, fluid retention, hypertension, and increased cardiovascular risk. Standard teaching: (1) take with food, milk, or a full glass of water to limit GI upset; (2) GI bleeding signs — melena, hematemesis or coffee-ground emesis, epigastric pain, anemia, and unexplained fatigue — warrant immediate evaluation; risk is amplified by age over 60, prior ulcer, anticoagulants, corticosteroids, alcohol, and dual NSAIDs; (3) monitor BP because NSAIDs raise BP and blunt antihypertensive effect; (4) renal warnings — decreased urine output, ankle edema, weight gain, or rising creatinine require holding the drug; (5) cardiovascular warning class label about MI and stroke; (6) do not combine NSAIDs with each other, with corticosteroids, with anticoagulants without prescriber oversight; (7) if low-dose aspirin is also prescribed, take aspirin at least 30 to 60 minutes before ibuprofen and separate by 8 hours after, otherwise ibuprofen blocks the antiplatelet effect; (8) avoid in third-trimester pregnancy because of premature ductus closure. Empty stomach, ibuprofen plus aspirin daily, and ibuprofen plus prednisone are all incorrect.
In-depth explanation
Take with food, watch GI bleed signs, monitor BP and renal output, separate from aspirin if needed, avoid alcohol and combo. The food-plus-bleeding-watch-plus-aspirin-spacing rule is the NCLEX core for ibuprofen.
For study reference only. Always follow current clinical guidelines and your institution’s protocols.