A client is prescribed ranitidine (Zantac).The nurse checks the client's BUN and serum creatinine levels prior to administering the drug for the first time.The rationale for checking these labs is:

Question

Quizplus · Accepted Answer

The rationale for checking BUN and serum creatinine levels prior to administering ranitidine is that unlike the liver, the kidneys are responsible for the drug's excretion. A client with impaired renal function may not be able to eliminate the drug properly, leading to potential toxicity. Therefore, checking these labs can help ensure that the drug is safe to administer in the client.

A Client Is Prescribed Ranitidine (Zantac)