Consumers need to be aware that medicinal herbs may contain substances that meet which of the following parameters?
A) They may enhance the functions of prescription and over-the-counter medications.
B) They may destroy nutrients taken at the same time as prescription and over-the-counter medications.
C) They may interfere with the functions of prescription and over-the-counter medications.
Correct Answer: C) They may interfere with the functions of prescription and over-the-counter medications.