The Nurse Is Obtaining a History from a Patient Who

Multiple Choice

The nurse is obtaining a history from a patient who discloses daily use of St. John's wort in addition to prescription drugs. Which effect of this dietary supplement would most concern the nurse?

A) It accelerates the metabolism of some drugs.
B) It enhances the effects of digoxin.
C) It counteracts the effects of CNS depressants.
D) It increases the risk of bleeding.