Lewis Blackman And Keetorolac

I can see why Lewis Blackman experience the decrease in his urine output while receiving ketorolac to control his pain. Because Ketorolac and its metabolites are excreted primarily by the kidneys and Lewis was receiving a high dose of this drug, it causes him to experience poor kidney function which then lead to decrease urine output. This drug also cause other renal problems such as renal toxicity, increase BUN and serum creatinine.