A 65-year-old male client has been prescribed Ibuprofen 600 mg po every 8 hours as needed for osteoarthritis of the left knee. The client has a history of hypertension. The client is currently taking two blood pressure medications: Amlodipine and Losartan.
Labs:
Sodium 140 mEq/L Normal
Potassium 5.0 mEq/L Normal
Chloride 100 mEq/L Normal
Creatinine 1.5 mg/dl Elevated
Blood Urea Nitrogen 25 mg/dl Elevated
Which of the following is the priority concern for this client who has been prescribed Ibuprofen?
