Which of the Following Information Should the Nurse Include When

Which of the following information should the nurse include when discussing the use of herbal remedies with a client who uses a variety of herbs for health maintenance?

A) Herbs should be purchased only from manufacturers with a history of quality control.
B) Most herbs are toxic and carcinogenic and should be used only when proven effective.
C) Herbs are no better than conventional drugs in maintaining health and may be less safe.
D) Frequent medical evaluation is required during the use of herbs to avoid adverse effects.