What Are Major Drawbacks of Herbal (Botanical) Supplements in Lieu

Multiple Choice

What are major drawbacks of herbal (botanical) supplements in lieu of medicine? Select all that apply.

A) Herbal supplements are more costly than many generic medicines.
B) Herbal supplements are difficult to find.
C) Health effects of herbal supplements are not as clearly identified.
D) Herbal supplements are not as closely regulated and therefore risk adulteration and contamination.
E) Herbal supplements have more associated side effects.