A client visits her health care practitioner for her annual physical. She questions the office staff regarding the use of an herbal supplement that she saw advertised on television for weight loss. What information can the health care practitioner share with her client? A. The production of herbal medicines is not regulated by the FDA. B. Herbal medicines, while not approved by the FDA, are considered harmless. C. Under the Dietary Supplement Health and Education Act of 1994 (DSHEA), the FDA is responsible for ensuring that a dietary supplement is safe before it is marketed. D. Herbal medicines are tested by the FDA to determine if they have interactions with prescribed medications.