The Food and Drug Administration (FDA) is an agency of the United States Department of Health and Human Services and is responsible for regulating food (humans and animal), dietary supplements, drugs (human and animal), cosmetics, medical devices (human and animal) and radiation emitting devices (including non-medical devices), biologics, and blood products in the United States.
Authorization and mandate
The FDA derives its authority and jurisdiction from various Congressional acts. The main source of the FDA's authority is the Federal Food, Drug, and Cosmetic Act. Additionally, as a Federal agency, the FDA is required by Executive orders 13132 to review all proposed new rules for Federalism issues.
The main purpose of the FDA is to protect citizens from products that are inherently unsafe or that make claims of effectiveness that cannot be substantiated. Because of the vast number of products or substances that may affect the public and the expertise required to evaluate them, Congress continues to find it expedient to delegate this task to a specilized administrative agency.
The FDA thus has the power to regulate a multitude of products in a manner that ensures the safety of the American public and the effectiveness of marketed food, medical, and cosmetic products. Regulations may take several forms, including but not limited to outright ban, controlled distribution, and controlled marketing. Additionally, the FDA sets the standards under which individuals may be licensed to prescribe drugs or other medical devices. Regulatory enforcement is carried out by Consumer Safety Officers within the Office of Regulatory Affairs and criminal matters are handled by special agents within the Office of Criminal Investigations (OCI).
Enabling legislation
* 1902 — Biologics Control Act
* 1906 — Pure Food and Drug Act
* 1938 — Federal Food, Drug, and Cosmetic Act
* 1944 — Public Health Service Act
* 1951 — Food, Drug, and Cosmetics Act Amendments PL 82–215
* 1953 — Flammable Fabrics Act PL 83–88
* 1960 — Federal Hazardous Substances Labeling Act PL 86–613
* 1962 — Food, Drug, and Cosmetics Act Amendments PL 87–781
* 1965 — Federal Cigarette Labeling and Advertising Act PL 89–92
* 1966 — Fair Packaging and Labeling Act PL 89–755
* 1966 — Child Protection Act PL 89–756
* 1970 — Federal Cigarette Labeling and Advertising Act Amendments PL 91–222
* 1972 — Consumer Products Safety Act PL 92–573
* 1976 — Medical Device Regulation Act PL 94–295
* 1986 — Comprehensive Smokeless Tobacco Health Education Act PL 99–252
* 1988 — Anti–drug Abuse Act PL 100–690
* 1990 — Nutrition Labeling and Education Act PL 101–535
* 1992 — Prescription Drug User Fee Act PL 102–571
* 1997 — Food and Drug Modernization Act
Selected history establishing public need
* 1862 — President Lincoln appoints chemist, Charles M. Wetherill to the Department of Agriculture. This appointment led to the Bureau of Chemistry.
* 1906 — Upton Sinclair's The Jungle is published: this contributes to the creation of the FDA which received power through the 1906 Pure Food and Drug Act.
* 1927 — The "Bureau of Chemistry" is reorganized into two separate entities. Regulatory functions are located in the "Food, Drug, and Insecticide Administration", and non-regulatory research is located in the "Bureau of Chemistry and Soils".
* 1930 — The name of the "Food, Drug, and Insecticide Administration" is shortened to "Food and Drug Administration" (FDA) under an agricultural appropriations act.
* 1937 — Over 100 people died after consuming a raspberry-flavored sulfa elixir which had been rushed to market by the S.E. Massengill Company without any testing. About 70 percent of the elixir was diethylene glycol, which is now known to be poisonous (related to antifreeze). However, the FDA was able to remove the sulfa elixir from the market because elixirs at the time were to contain alcohol as a solvent (not diethylene glycol).
* 1938 — The resulting sulfa elixir scandal and public outcry led to the passage of the Federal Food, Drug, and Cosmetic Act of 1938, which gave the FDA the power to preapprove all new drugs introduced into interstate commerce.[1]
* 1959 — During a 10-week period leading up to Thanksgiving, the FDA recalled cranberry crops that may have been exposed to a weed killer, aminotriazole, which was known to cause cancer. The FDA sampled 3653 batches amounting to over 33,000,000 pounds of cranberries and cranberry products. Samples that were deemed safe and did not contain the weed killer were stamped with FDA approval.
* 1960 — Frances Oldham Kelsey, who was in charge of reviewing new drug applications, denied that Thalidomide be allowed in the United States market. Already being manufactured and sold throughout Europe, Kelsey insisted there was not enough evidence of the drug's safety. Receiving pressure from thalidomide manufacturers, Kelsey would not budge.
* 1961 — November, Germany takes thalidomide, known as kevadon, off the market after several thousand newborns suffered the teratogenic effects — they were born with grave congenital abnormalities.
* 1982 — Cyanide poisoning in Tylenol (a brand of the over-the-counter drug acetaminophen) capsules results in many deaths, leading the FDA to begin tamper-resistant packaging.
* 1990 — The FDA promulgates regulations banning "gifts of substantial value" from drug companies to doctors. Minor gifts (like meals, tickets, and travel) are not banned.
* 1992 — Congress passes a new law creating a faster approvals process to legalize new drugs. The FDA must hire more reviewers and speed up reviews without sacrificing proper study and testing. The drug industry must pay "user fees" with every new drug application. A drug is given "fast-track" status if it meets a medical need not currently being met by any medication. Approval times drop from 30 to 12 months on average. 60% of new drugs come on the market in the U.S. first, before other countries. Before this law, when the approval process was slower, more new drugs came out in other countries first.[citation needed]
* 1997 — The FDA loosens restrictions on consumer advertising. Drug companies are allowed to spend less time describing risks and side effects on TV commercials. A large increase in TV drug ads caused a large increase in drug sales within months.
Citizen's Petitions
Anyone can request or petition the FDA to change or create an Agency policy or regulation through the Citizen's Petition process. 21 CFR Part 10.30. [1]. Despite the name, this process is primarily used by companies seeking a change to an FDA policy.
Political susceptibility
Since the FDA derives its authority from enabling legislation, it is principally a delegate of Congress to handle the large number of detailed issues related to its authority. As such, it at any time may be redirected, reorganized or even dissolved at the discretion of Congress. This puts the purpose of the FDA at risk with any change in the balance of power in Congress.
In addition to direct control over the agency's charter, Congress has leverage over the FDA's operations by means of budget allocation. Since budgetary legislation and amendments are very common and many times have a "must pass" status, this method of control is much easier to implement than to gain the wide agreement by Congress to modify the charter of an agency.
Additionally, the FDA's Commissioner is nominated by the President and confirmed by the Senate. This allows the President to select Commissioners who may be sympathetic to political issues he deems important. Additionally Senate rules allow for nominations to be blocked by means of filibuster, whereby the Senate must first obtain a super-majority of 60% to close debate on an issue before vote.
Finally, the Commissioner himself has discretion regarding the staff employees within the agency and has the power to influence their decisions simply by being able to dismiss those who are not aligned with his views.
Jurisdiction
The FDA does not pre-approve dietary supplements on their safety and efficacy, unlike drugs. In contrast, the FDA can only go after dietary supplement manufacturers after they have put unsafe products on the market. However, certain foods (such as infant formula and medical foods) are deemed special nutritionals because they are consumed by highly vulnerable populations and are thus regulated more strictly than the majority of dietary supplements.
Under former Commissioner David Aaron Kessler the FDA in the 1990's attempted to regulate tobacco as a pharmaceutical. The courts determined in FDA v. Brown & Williamson Tobacco Corp. that the FDA did not have Congressional authority to regulate tobacco.
Jurisdictional conflicts
One aspect of its jurisdiction over food is regulation of the content of health claims on food labels. However, because regulating the content of labels impacts First Amendment issues, FDA must balance concerns about the public health with the right to free speech. Daniel Troy, Chief Counsel of the Food and Drug Division from August 2001 to November 2004, raised the agency's focus on First Amendment issues.
Organization
Currently, the FDA is divided into five major Centers, each with its own orgins and history:
* The Center for Drug Evaluation and Research (CDER)
* The Center for Biologics Evaluation and Research (CBER)
* The Center for Devices and Radiological Health (CDRH)
* The Center for Food Safety and Applied Nutrition (CFSAN)
* The Center for Veterinary Medicine (CVM)
Leadership
Today, the FDA is headed by acting Commissioner, Dr. Andrew von Eschenbach, who succeeds Dr. Lester Crawford who resigned on September 23, 2005 only two months after his final Senate confirmation and a stormy tenure as deputy commissioner and acting commissioner, prior to his confirmation.
Historical list of FDA Commissioners
* Andrew von Eschenbach — current commissioner
* Arthur Hull Hayes — FDA Commissioner 1981-1983
* David Aaron Kessler — former commissioner
* Donald Kennedy
* Frances Oldham Kelsey
* Frank Edward Young — former commissioner
* Jane E. Henney
* Harvey W. Wiley
* Mark McClellan — former commissioner
* Michael Freidman — former acting Commissioner of the FDA
* Lester Crawford — former commissioner
CDER operations
The CDER, which regulates human pharmaceuticals, receives considerable public scrutiny, and thus implements processes that tend toward objectivity and tend to isolate decisions from being attributed to specific individuals. In keeping with this, reviews are generally staffed by teams that are intended to come to consensus on decisions.
Within the CDER "Review teams" employ around 1,300 employees to approve new drugs. Additionally, the CDER employs a "safety team" has 72 employees to determine whether new drugs are unsafe or present risks not disclosed in the product's labeling.
The FDA's budget for approving, labeling, and monitoring drugs is roughly $290 million per year. The safety team monitors the effects of more than 3,000 prescription drugs on 200 million people with a budget of about $15 million a year. The FDA requires a four phased series of clinical trials, with phase three being the largest and usually requiring 1,000-3,000 patients.
CBER operations
The CBER, which is the oldest operations center, oversees blood products, vaccines, and newer therapeutics related to stem cells and gene therapy.
Criticisms
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The FDA has come under much criticism from many groups, including the Government Accountability Office. FDA regulations are blamed for causing high drug prices, keeping life-saving drugs off the market, prohibiting access to emergency contraceptives, allowing unsafe drugs on the market because of pressure from pharmaceutical companies, and censoring health information about nutritional supplements and foods.
It has been proposed that the FDA be relegated to a voluntary inspection agency in order to remedy these problems. Others disagree with the proposition to leave the agency with only authority to do voluntary inspections because that could create new problems. They believe that consumers would not demand food and pharmaceutical products to be tested and that therefore they would not be evaluated for health and safety risks. And, they believe advertising claims of drugs would be uncontested in a court of law. They fear that the industry would essentially be left to regulation by corporations with a heavily invested future in the production and sale of these untried and untested pharmaceuticals.
The drug approval process
The FDA is charged with the task of approving or rejecting drugs that pharmaceutical companies want to market. Critics of the FDA's handling of this task generally fall into two groups. The first group claims that the approval process is too extensive, and keeps vital drugs off the market longer than is necessary. The second group argues that the process fails to properly screen for drugs with dangerous side-effects.
Dexfenfluramine, troglitazone and rofecoxib (trade name Vioxx) are a few recent, high-profile examples of drugs approved by the FDA which later caused harm to patients. Dexfenfluramine was a diet drug which had been available outside the United States for several years. Critics charge that the FDA failed to pay attention to safety concerns raised by post-marketing data from abroad, which indicated an increased risk of pulmonary hypertension.
Troglitazone is a diabetes drug that was also available abroad at the time the FDA approved it. Like dexfenfluramine, post-marketing safety data indicated that the drug had dangerous side-effects (in this case, liver failure). The drug was approved over the objections of several FDA reviewers, and was later pulled from the market.
In the case of Vioxx, a study indicated that a group taking the drug had four times the risk of heart attacks when compared to another group of patients taking another anti-inflammatory, naproxen. The FDA was aware of this study, but the manufacturer (Merck) argued that naproxene had aspirin-like protective effects. The FDA accepted this reasoning. After numerous lawsuits against Merck, the manufacturer voluntarily withdrew it from the market in 2004.
To avoid such mistakes, the FDA ensures that newly approved drugs have passed vigorous testing, which includes animal testing, clinical trials of healthy individuals, and clinical trials of individuals suffering from the disease the drug is meant to treat. The FDA also verifies safety, quality, efficacy, along with drug interactions, and how various drugs may work depending on age, race, and sex. Critics argue that this process is long, tedious, and costly, and dramatically lengthens the time it takes effective drugs to hit the market.
The FDA does fast-track new treatments for serious diseases where no treatment currently exists.[2] This rule attempts to address situations where the risks of keeping lifesaving drugs off the market outweigh the risks the drugs might pose to consumers.
Almost one-fifth of FDA scientists surveyed said they had been pressured to recommend approval of a new drug, regardless of their own opinion of its safety, effectiveness or quality.
Criticisms of US drug packaging and distribution practices
In most countries, medications are prepackaged in sealed foilpacks and sold in marked packages with the name of the drug and the dose clearly stated. This method prevents the degradation of drugs due to exposure to humidity, oxygen and light. The United States is the only country where prescription medications are bought in bulk packages by retail pharmacies (non-hospital) and are provided to consumers in plastic pill containers. This practice is criticized because it shortens the useful life of many drugs. This practice has also allowed fraudulent pharmacies to mix expired medications with new medications. There are no controls in place at retail pharmacies to ensure that the drugs being sold have not expired.
High drug prices
The cost of drug development
Many maintain that FDA regulations and policy contribute to unnecessarily high drug prices in America. One concern is that the cost of the approval process may provide a disincentive for firms to develop new drugs, and require high prices to recoup their investment. This argument however, shows a basic misunderstanding of the economics behind pricing. Prices are not based directly on cost, but are set with the goal of maximizing profit. (Whether the derived profits are 'fair' is another issue; see Pharmaceutical company.) In a monopolistic market where demand is relatively inelastic, a decrease in fixed cost will have little effect on the optimal price. Put simply, unless the drug directly competes with a lower priced drug, lowering the price dramatically wouldn't attract enough new customers to make up for the lost revenue. The expected effect of decreasing regulatory costs would be to add to industry profitability, and possibly to encourage increases in R&D expenditure. However, the magnitude of these effects would depend upon the amount of the costs that could reasonably be cut, compared to the total cost of drug research and development.
1995 and 2002 studies by Joseph A. Dimasi claim that it costs, on the average, approximiately 800 million dollars to bring a drug to market.[3] This figure includes the high cost of failed research programs (which it is presumed must be pursued in order that some may succeed), and the drug company's opportunity cost of capital, which is very high because it is compounded over long (15-20 year) development cycles.
Dimasi's critics question whether this is a fair allocation of costs, and have alleged that conflicts of interest exist because the data was obtained from drug manufactures, and the center which employs Dimasi is partially funded by pharmaceutical companies. More specifically, they point out that he failed to consider government research grants and tax rebates, and claim that the scope of the research was too narrow because it only included New Chemical Entities (NCEs). Such critics suggest a revised cost that is under 200 million dollars, about 29% of which is spent on FDA-required clinical trials.[4] However, the objective of the DiMasi paper was not to determine "out of pocket" costs for individual projects, but to acertain the "price of innovation" in terms that reflect a firm's incentive to perform research and development of novel pharmaceuticals. Furthermore, under no circumstance would it be reasonable to forgo clinical trials entirely, and a marginal decrease in their cost would have a correspondingly small effect on total drug development costs.
Competition
A second way in which the FDA is seen to be responsible for high drug prices is by opposing the importation of cheaper drugs from foreign sources, which is held to be an anti-competitive policy that keeps drug prices artificially high in the United States. Prices of almost all pharmaceutical drugs in Europe are significantly lower than in the United States.[5]
With regard to patented drugs, this argument fails to suggest any beneficial policy changes. If there is a single supplier of a drug, then the difference in prices is simply a variable pricing strategy which benefits both the drug manufacturers and consumers in less-affluent markets. If unhindered re-importation were allowed, either shortages would occur in cheaper markets (likely without satisfying U.S. demand), or companies would have to set the same price in all markets. Because a large proportion of the industry's revenue comes from the U.S., Europe, and Japan, a universal price would likely be close to the current prices in those markets (excluding countries with price caps). Not only would the industry's ability to conduct research be crippled by reduced profitability, but also consumers in many markets would be unable to afford the drugs. Where price differences do exist for patented drugs, the lower prices are often due to government imposed price caps, not because of "competition" from the manufacturer's other markets. These price controls result in artificially low margins in these markets, which in turn lead to less available capital for research and development. Because of this, many contend that through higher prices, U.S. consumers pay a disproportionate amount of the cost of developing new medicines.[6]
It is common for generic manufacturers to enter the market very soon after a drug's patent protection is lost, and for both companies to begin selling at dramatically lower prices. Importation is not banned by the FDA, so long as the imported drug complies with FDA regulations regarding importation. They observe that the FDA requires imported drugs to meet the same safety, efficacy, and manufacturing standards as those manufactured in the United States. These standards are similar in the United States, the European Union, Japan, and most of the world (represented by the WHO), all of which observe guidelines set forth by the International Conference on Harmonisation (ICH). Although some drugs that are approved by European regulatory agencies are not approved in the U.S., this would not be expected to affect the prices of approved drugs.
Some offer the observation that prices of nutritional supplements in Europe are much more expensive than in the U.S.[7] They note that nutritional supplements are regulated in Europe, but not in the U.S. (as a result of the passage of the Dietary Supplement Health and Education Act, which severely limits the ability of the FDA to regulate them). Many nutritional supplements require a prescription in Europe, but not in the U.S. Hence, they reason that a cause of high pharmaceutical costs in the U.S. is regulation. Consequently, they reason that if the FDA discontinued regulating pharmaceuticals that they would be much more affordable.[8] Requiring individuals to pay to visit a doctor to obtain a prescription for a drug further increases costs to the consumer. Many countries have much less strict regulations on what drugs may be dispensed without a prescription. These drugs are available for importation without a prescription in the underground economy through the internet, but few take advantage of this due to legal fears.
Protecting U.S. pharmaceuticals from foreign competition
The FDA has been criticized regarding its delayed approval of foreign drugs to protect the US pharmaceutical companies from foreign competition. Eli Lilly's Fluoxetine was the first SSRI to be approved by the FDA. Kali-Duphar, the Dutch manufacturer of another antidepressant fluvoxamine, had first attempted to apply for FDA review in the early 1980's (much earlier than Eli Lilly) but fluvoxamine was not approved until the rights were bought by the US pharmaceutical company Reid Rowell. Critics have suggested that the FDA was attempting to protect Eli-Lilly's fluoxetine so it could gain a foothold in the US market before approving fluvoxamine.[9]
Similarly, the FDA has blocked the approval of the French sunblock Meroxyl and critics have suggested that the reason behind this was been an attempt to protect US sunscreen manufacturers. Helioplex is a sunscreen additive manufactured by the Neutrogena division of the US pharmaceutical giant Johnson and Johnson. Helioplex will soon hit the US market and is the only US competition to Meroxyl. Even though helioplex is not a sunscreen itself, it prevents the breakdown of avobenzone and oxybenzone, which are two US approved sunscreens.[10]
Regarding drug approval
One of the key issues of drug safety dealt with by the FDA, and responsible for much recent controversy, is related to the concept of patents. When a patent is awarded, the drug's creator is given exclusive manufacturing rights. If the drug is extremely popular, this motivates other companies to invent their own (different) drugs which accomplish the same effect. For example, Cialis was created because of the popularity of Viagra. However, the question is, when new, competing substances come out should they be approved, not because of their absolute safety, but because of their relative safety compared to an approved drug. For example, say "drug b" was created to compete with "drug a". Now if "drug b" was the first one out, and it had a 5 percent chance of heart attack, the FDA might find this acceptable. However, if "drug a" was already out, and it had a 2.5 percent chance of heart attack, then the FDA would be reluctant to approve "b". Only people who were ignorant of that higher risk would take drug b — unless it were significantly cheaper, and the purchaser preferred the price savings of "b" to the relative safety of "a".
This phenomenon is at the center of a present controversy over the recall of Vioxx, which is causing more attention to be brought to the FDA. David Graham, a scientist with the FDA, says he was pressured by his supervisors not to warn the public about dangers of drugs like Vioxx, and so recommended to congress that a separate agency be created which is dedicated to continuously monitoring drug safety.
Under the Prescription Drug User Fees Act, the FDA charges fees to pharmaceutical companies in order to shorten the average length of the drug approval process.[11] These fees are meant to offset FDA staff costs and related expenses. This can be considered to be a conflict of interest, as the companies who are supposed to be regulated by the FDA are those who are paying them to conduct the approval process. Some critics further allege that this "pay-off" may sacrifice the quality of studies. However, these concerns are often based on an inadequate understanding of the process. These fees are charged to all companies (except for orphan drug submissions and first-time small business applicants), regardless of the priority or expedited status of the review. Several options do exist to speed the review of a proposed drug, but the criteria for priority status are designed in the interest of public health and are not tied in any way to monetary payments.
Regarding incentive to delay approval of new drugs
Many economists who study the FDA are critical.[12] Their views, however, are controversial. Economists Milton Friedman, Daniel B. Klein and Alexander Tabarrok are three economists who argue that the FDA causes a net harm.
Friedman (1979) notes that the FDA can make two types of errors.[13] Type 1 is to approve a drug that has deadly or harmful side effects in a large number of people. If you make this error, like approving a thalidomide, you will be blasted by the news media, and your reputation will be ruined.
Type 2 is refusing approval of a drug that is capable of saving many lives or relieving great distress and that has no untoward side effects. If you make a type 2 error, few will know it, as the people whose lives might have been saved will not be around to protest, and their families will have no way of knowing that their loved ones lost their lives because of the caution of an unknown FDA official.
The following table from http://www.fdareview.org/incentives.shtml illustrates the two types of error and the reason for systematic bias toward type 2 errors.
Drug is beneficial Drug is harmful
FDA allows the drug Correct decision
Type 1 error:
Allowing a harmful drug.
Victims are presumably identifiable and traceable.
Error is self-correcting
FDA does not allow the drug
Type 2 error:
Disallowing a beneficial drug. Victims are not identifiable.
Error is not self-correcting
Correct decision
This dichotomy was brought to the fore in the early days of AIDS. Noted AIDS author Randy Shilts published a future timeline analysis in the San Francisco Chronicle showing a minimum delay of 20 years to approve the new AIDS drugs and get them to patients. Standard industrial project expediting techniques of identifying critical paths and starting tasks in parallel were foreign to the medical bureaucracy. A massive demonstration by ACT UP and other groups occupied FDA headquarters, hanging a "Silence = Death" banner over the entrance. Afterwards, the "Pert chart" for approval of protease inhibitors and other drugs was given a major rework and procedures introduced for expediting timelines for both normal and compassionate/experimental drug introduction.
Friedman theorizes that the harm the FDA causes results from the nature of the bureaucracy and would happen even with the best intentioned and benevolent individuals in charge: "With the best will in the world, you or I, if we were in that position, would be led to reject or postpone approval of many a good drug in order to avoid even a remote possibility of approving a drug that will have newsworthy side effects." Friedman recommends that the FDA be abolished to remedy the problem.[14]
Regarding Wilhelm Reich
The FDA was involved in an incident that involved one of the few government book-burnings that ever to take place in the United States. The FDA went to court in 1956 to act against the interstate shipment of "orgone accumulators", an experimental device built by an aging Dr. Wilhelm Reich. Reich refused to appear in court to debate scientific matters, writing to the court:
"My factual position in the case as well as in the world of science of today does not permit me to enter the case against the Food and Drug Administration, since such action would, in my mind, imply admission of the authority of this special branch of the government to pass judgment on primordial, pre-atomic cosmic orgone energy."
The court responded by jailing Reich and ordering the burning of his published works, including those that had no reference to the orgone accumulator, at the Gansevoort Destructor Plant in Manhattan.
Regarding blood donation
In the past, it was the practice in America and other countries to separate blood donations on the basis of race, ethnicity, or religion, or to exclude certain groups from the donor pool on those bases. Currently, in the U.S., these practices have been eliminated, although American Red Cross and FDA policies prohibit accepting blood donations from homo- and bisexual men, specifically from any "male who has had sex with another male since 1977, even once",[15] or from intravenous drug users or recent immigrants from certain countries with high rates of HIV infection. While the inclusion of homo- and bisexual men on the prohibited list has created some controversy, the FDA and Red Cross cite the public policy need to protect the blood supply from HIV & similar diseases as justification for the continued ban, issued in 1985.
Censorship
The Federal Food, Drug, and Cosmetic Act ("FDCA") defines a drug, in part, as any article intended to prevent, cure, or mitigate a disease or condition. Any claim that a product could prevent, cure, or mitigate a disease or condition are referred to as "drug claims." Any seller that makes a drug claim about their product would be, by definition under the FDCA, claiming that their product is a drug. Once defined as a new drug under the FDCA, the seller would have to ensure that their product adhere to all the standards of a new drug including obtaining a new drug application from FDA through the use of clinical trials to prove safety and efficacy. Thus, the FDA is often criticized for restricting the ability of certain products (e.g., nutritional supplements, foods, cosmetics, etc.) from making certain claims related to the products impact on overall health of the consumer. The FDA defends its ability to restrict these claims based on the definition of a drug under the FDCA and its ability to regulate new drugs. Dietary supplements and certain foods are allowed to make structure/function claims and health claims that resemble drug claims, but are regulated differently.
Regarding nutritional supplements
The FDA has been criticized for engaging in censorship because it prohibits dietary supplement manufacturers from making drug claims. Supplements manufacturers are only allowed to make limited claims regarding how the supplement affects the structure or function of the body, i.e., structure/function claims and are prohibited by law from making drug claims that the supplement could prevent, cure, or mitigate a disease or condition, which are drug claims.
A bill was introduced in the US House of Representatives on May 12, 2005 by Congressman Ron Paul to prevent the FDA from censoring this information. It is currently pending.[16] Julian Walker, M.D. of the Health Freedom Action Network says: "This rogue agency illegally prohibits manufacturers of food and dietary supplements from giving accurate information about their products' health benefits."[17] Life Extension Foundation claims that the prohibitions are a violation of the Constitutional Right to Free Speech.[18] On November 10, 2005, Ron Paul introduce a bill for the Health Freedom Protection act (H.R. 4284) to stop "the FDA from censoring truthful claims about the curative, mitigative, or preventative effects of dietary supplements, and adopts the federal court’s suggested use of disclaimers as an alternative to censorship.[19]
The FDA was also criticized for banning the essential amino acid Tryptophan after a manufacturing incident in Japan contaminated one batch. Regardless of the origin of the toxicity, Trp was banned from sale in the US, and other countries followed suit. Critics claim that such bureaucratic action neglects that Trp is an essential amino acid found in most foods, and have led some to renewed questioning as to whether the FDA was a science based or political agency.
The FDA prohibits information on health benefits for substances for which there is ample scientific evidence. For example, those who sell calcium are prohibited from mentioning that it reduces the risk of bone fractures.[20]
The FDA has also been criticized for intervening in the controversial nutritional supplement business. A raid against one supplement company, the "Life Extension Foundation," garnered criticism from critics for their entrance into a store by smashing through a glass doors with a battering ram.[21] After a costly and lengthy legal battle, the Life Extension Foundation was cleared of all charges.
Food and food safety
The FDA prevents providers of foods from making certain drug claims. For example, the FDA has threatened the cherry industry with legal measures unless it stops mentioning certain health benefits.[22][23] The FDA has sent letters to cherry distributors saying that when health benefits are mentioned, the cherries then become "drugs" that are subject to seizure.[24]
Food safety advocates have criticized the FDA for allowing meat manufacturers to use carbon monoxide gas mixtures during the packaging process to prevent discoloration of meat. This discoloration is an important indicator that the meat is spoiling due to bacterial growth. The United States is the only country that allows this technology. Such technology has been banned in Europe [2]. Food safety critics have suggested that the powerful agricultural lobby has used its political power to influence the FDA's approval of this process.
A second criticism that food safety advocates have made against the FDA has involved their approval of certain coal tar derived food dyes such as FDC yellow 5 and 6 which are banned in most European countries. There are concerns about carcinogenicity of these food colors [3].
A third criticism of FDA food safety regulations has involved the lax pesticide regulations in the United States agricultural products.
A fourth important criticism of FDA food safety regulations has involved the FDA approval of the use of bovine growth hormone in dairy cows. This hormone increases milk production in cows but critics have pointed out that there was a surplus of milk production even before the use of bovine growth hormone. There is some evidence that BGH increases levels of IGF-1 in cow milk which can promote the growth of cancers in humans [4].
A fifth important criticism of FDA food safety regulations has involved the use of growth enhancing agents in cows which includes the use of antibiotics. The use of antibiotics are believed to be the primary cause for the development of antibiotic resistant strains of bacteria which pose a real threat to mankind [5] .
See also Health claims on food labels
Medicines
The FDA approves the labeling information to appear on the labeling of both over-the-counter (OTC) products as well as prescription products. Some have criticized the FDA's restriction of certain information on OTC products as being counterproductive. For instance, the FDA prohibits aspirin packages from containing the research-backed information that taking an aspirin every day reduces the risk of heart attack. Some argue that the restrictions save consumers from having bad information, but the counter argument is that they are also prohibited from having good information. Some medicine manufactures have proposed a compromise, where the FDA could say what they want on the label of a medicine while the manufacturer could say what they want as well. However, this proposal has been rejected by the FDA.[25]
Preemption and prescription drug labeling
In the preamble to the new prescription drug regulations, which go into effect on June 30, the FDA has stated that it believes that the warnings it approves for prescription drugs represents both the minimum and maximum that a pharmaceutical company is allowed to state on its labeling. If courts adopted this theory of preemption, lawsuits against a pharmaceutical companies for failure to warn consumers on the possible dangers of a drug could not prevail if the FDA was fully aware of the information and did not require the warning. Essentially, the FDA is arguing that as a part of the federal government its decisions on what warnings should appear on labeling of a prescription drug product cannot be second-guessed by states or state courts because its federal action "preempts" states from regulating this arena. It should be noted that the FDA's pronouncements in the preambles to final rules are merely the FDA's interpretation of the law and have no binding effect on state or federal courts.[26][27]