A nurse is providing education to a newly licensed nurse about polypharmacy. Which of the following statements by the newly licensed nurse indicates an understanding of the teaching?
a) Polypharmacy is the use of a single medication to treat multiple conditions.
b) Reducing the number of medications can help prevent adverse drug interactions.
c) Increasing the dosage of medications is always the best approach.
d) Polypharmacy is only a concern in elderly patients.
