Which statement best describes FDA oversight of dietary supplements regarding safety and effectiveness?

• A. They do not need to prove safety and effectiveness
• B. They must prove safety and effectiveness before marketing
• C. They require FDA pre-approval labeling
• D. They are regulated as drugs

Answer: (A)

Dietary supplements are regulated as foods, not drugs, so they don’t have to prove safety or effectiveness before they can be sold. Under the governing act, manufacturers are responsible for ensuring a product is safe and that labels are truthful, but there is no premarket demonstration of safety and efficacy. The FDA’s role is post-market: monitor safety, enforce labeling rules, and take action if a supplement is unsafe or misleading. This is why the statement that they do not need to prove safety and effectiveness before marketing best describes how FDA oversight works for dietary supplements. The other options would imply premarket proof, pre-approval labeling, or drug-like regulation, which does not apply here.