Disclaimer: According to the Federal Food, Drug, and Cosmetic Act, as amended, Section 201(g)(1), the term drug is defined as an “article intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease.” The FDA is not authorized to review dietary supplement products for safety and effectiveness before they are marketed. The manufacturers and distributors of dietary supplements are responsible for ensuring their products are safe before they go to market. Any suggested vitamins, minerals, trace elements, amino acids, herbs, or homeopathic remedies are not classified as drugs and are thus not intended for use. However, these substances can have significant effects on physiology and must be used rationally.