Cardiovascular Pharmacology NCLEX RN Nursing Practice Question
The nurse is preparing to administer medications to assigned clients. Which prescription should the nurse clarify with the primary healthcare provider (PHCP)?
Correct Answer: B
Rationale: Digoxin with low potassium (3.1 mEq/L) increases toxicity risk, so it should be clarified. Warfarin with INR of 1.8 may be subtherapeutic but not immediately dangerous, enoxaparin is safe with normal platelets, and lisinopril is safe with normal creatinine.