History of the Food and Drug Administration
In June 1906, President Theodore Roosevelt signed into law the Food and Drug Act, also known as the "Wiley Act" after its chief advocate. The Act prohibited, under penalty of seizure of goods, the interstate transport of food which had been "adulterated," with that term referring to the addition of fillers of reduced "quality or strength," coloring to conceal "damage or inferiority," formulation with additives "injurious to health," or the use of "filthy, decomposed, or putrid" substances. The act applied similar penalties to the interstate marketing of "adulterated" drugs, in which the "standard of strength, quality, or purity" of the active ingredient was not either stated clearly on the label or listed in the "United States Pharmacopoeia" or the "National Formulary". The act also banned "misbranding" of food and drugs. The responsibility for examining food and drugs for such "adulteration" or "misbranding" was given to Wiley's USDA Bureau of Chemistry.
Pharmacovigilance
In the U.S., with about a third of all global 2011 pharmaceutical expenditures, the drug industry is regulated by the FDA, the largest national drug regulatory authority in the world. FDA authority is exercised through enforcement of regulations derived from legislation, as published in the U.S. Code of Federal Regulations (CFR); the principal drug safety regulations are found in 21 CFR Part 312 (IND regulations) and 21 CFR Part 314 (NDA regulations). While those regulatory efforts address pre-marketing concerns, pharmaceutical manufacturers and academic/non-profit organizations such as RADAR and Public Citizen do play a role in pharmacovigilance in the US. The post-legislative rule-making process of the U.S. federal government provides for significant input from both the legislative and executive branches, which also play specific, distinct roles in determining FDA policy.