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Importation of Prescription Drugs As the costs of prescription drugs have increased faster than inflation, many people are looking for ways to make drugs more affordable. The California Health Care Foundation estimates that drug prices rose by as much as 15 percent from 2001 to 2002.(Hinch) Especially hard hit by escalating drug costs are seniors, many of whom live on fixed incomes based on social security payments and pensions and rely on Medicare for health care coverage. Until just recently (January 2006) Medicare did not include a prescription drug benefit, which placed many seniors in the precarious position of choosing between paying for their prescription drugs and other expenses such as groceries. Even at the time of the writing of this case study, Medicare had begun a prescription drug benefit, but the effects of that on prescription drug prices was still a matter of speculation. Looking for alternatives to the high cost of prescription drugs, many seniors have been purchasing drugs online from Canadian internet pharmacies or, especially in border states, traveling by the busload to Canada to purchase prescriptions, where price controls keep the costs of many drugs lower than in the US.(Bradley) They have also asked their doctors and pharmacists to help them obtain prescription drugs at a lower cost from foreign countries(Pickard, Fung), where it is estimated by the Congressional Budget Office that prices of patented drugs are 35 percent to 55 percent lower than in the US.(Baker) It isn’t just seniors who are concerned about the high cost of prescription drugs. Some state governments, including Minnesota, worried about the cost of health care for state employees and those on state assistance, have begun programs that help those on the state prescription drug plan purchase prescription drugs through state 2 inspected, Canadian Internet pharmacies. Besides instituting Medicare coverage for prescription drugs, many Americans are lobbying for legislation allowing manufacturers and individuals to import drugs from foreign countries as a way to increase competition and keep costs lower. This case study will examine some of the issues surrounding importation of prescription drugs and the potential effects of legalization of imporation. High Cost of Prescription Drugs: R&D, taxes and patents The development of one cancer drug provides an example of why some people are eager to see a change in the US importation policy. The development of Avastin was a cooperative effort between academia and industry. Judah Folkman, MD of Children’s Hospital in Boston and Harvard Medical School first put forth the the theory of angiogenesis, that tumors need blood flow in order to grow, in 1971. Over the next two decades Dr. Folkman continued to research and publish his work through research funded by the NIH and therefore by US taxpayers. It was because of Folkman’s work, that Napoleone Ferrara, MD, a researcher at Genentech, was able to take Folkman’s theory and turn it into a drug in 1989. In 2004, the FDA approved Avastin for treatment of colorectal cancer after a human trial sponsored by Genentech. In addition to the work funded by Genentech, the National Cancer Institute, one of the 27 institutes and centers of the NIH, has been running clinical trials of bevacizumab (generic name of Avastin) for more than 5 years and recently showed efficacy in treating advanced breast (Miller) and lung cancer (Herbst) when combined with chemotherapy. Although Avastin is currently only approved for treatment of colorectal cancer at a cost of about $50,000 per year, it is expected that approval for breast and lung cancer the annual cost could be twice that. 3 (Grieder) Roche, the parent company of Genentech, holds the patent for Avastin until 2019.(Current Patents Gazette) Avastin is just one example of a treatment that was the result of both drug company funding and public support. Data was not available specifically for the amount of money spent by Genentech and taxpayers for the development of Avastin. However, the Pharmaceutical Research and Manufacturers of America (PhRMA), an industry group, estimates that its members spent $40 billion in R&D in 2005. In 2003, the NIH spent $8.4 billions on clinical research alone.(Grieder) This figure would not have included the funding Dr. Folkman received for his basic science research on angiogenesis, were it funded in 2003. It is because of examples like Avastin, where at least a portion of the costs for development of a drug are paid for by taxes, that many Americans feel they pay twice for drug development, through taxes and through higher drug prices compared to other countries. In addition, it is the drug company that benefits from patent protection on those drugs. This has many angry and pushing for legislation to allow importation of drugs from foreign countries, where price controls often keep drug costs lower.(Canadian Press) The Role of the Food and Drug Administration One of the reasons that prices in the US for drugs are so much higher than those in other countries is the high cost of gaining approval from the Food and Drug Administration (FDA). The FDA is the federal agency charged with safe guarding the American public with respect to most food products (other than meat and poultry), human and animal drugs, therapeutic agents of biological origin, medical devices, radiation- 4 emitting products for consumer, medical, and occupational use, cosmetics, and animal feed. Its role has expanded substantially since its beginnings as the Division of Chemistry and then the Bureau of Chemistry when it was largely a scientific division of the government. The first beginnings of the FDA’s regulatory role were formed in 1906 with the passage of the Food and Drugs Act which charged the Bureau of Chemistry with regulating interstate transfer of unlawful food and drugs. The law was conceived out of concern for product labeling. With respect to drugs and this law, drugs could not be sold unless variations in the drug from set standards were clearly stated on the label. The regulatory functions of the FDA with respect to drugs have progressed through a series of laws including the 1938 Food, Drug and Cosmetic Act which required that the drug manufacturers gain pre-market approval from FDA and authorized the FDA to inspect factories. A series of amendments to the 1938 Act formalized the role that the FDA plays today in certifying food and drug safety. That some drugs require the supervision of a physician to be taken safely was recognized by the Durham-Humphrey Amendment of 1951, which mandated prescriptions from a doctor. The Kefauver-Harris Amendments of the early 1960’s mandated that efficacy as well as safety be proven and charged the FDA with greater control over drug trials. It also allowed the FDA greater access to company production to verify good manufacturing practices. Many of the acts and others , under which the FDA operates today, were the result of therapeutic disasters. One example is the use of thalidomide, a sedative that was never approved for use in the US, resulted in the birth of thousands of severely deformed newborns, and which resulted in the 1938 Food, Drug, and Cosmetic Act.(History of the FDA sources) 5 All of these acts and amendments under which the FDA operates, have resulted in a closed system by which drugs reach pharmacy shelves in the US. The FDA ensures the safety, potency, and authenticity of drugs sold in the United States through tight controls at all steps within the process of drug development, manufacturing, labeling, and sale. First, drug companies must obtain FDA approval through a series of clinical trials to ensure efficacy and safety. Once the drug is approved for use in the US, the FDA places tight controls on the labeling and manufacturing of the drug to ensure that the drug is produced with good manufacturing practices. Even in the US, drugs must be manufactured at plants registered with the FDA. In the case of foreign manufacturers, whether they manufacture the finished product or one ingredient, the FDA sends inspectors to the plants. The FDA also monitors the distribution of drugs through licensing of U.S. pharmacists and wholesalers and limits distribution. The importation of drugs is also controlled by the FDA through the authority granted by the Prescription Drug Marketing Act of 1987, which allows individuals to import a small amount of prescription drugs into the country for personal use, but limits the importation of large quantities to manufacturers.(Calfee) Importation by individuals is generally limited to certain situations in which there is not an approved treatment available in the United States. The FDA has wide authority to use the law as a guide for when an individual may import drugs. Safety The primary concern of the FDA is consumer safety, especially when importation of prescription drugs is considered. In 2000, Congress passes the Medicine Equity and 6 Drug Safety Act (MEDS) which would have allowed manufacturers to import drugs from developed nations. However, the MEDS Act stipulated that the secretary of the Department of Health and Human Services had to certify that the law would cut prices without jeopardizing patient safety before it could be implementated.(Calfee) Neither Donna Shalala, outgoing Democrat Secretary of DHHS, nor Tommy Thompson, the new incoming Republican Secretary, would certify that the safety of imported drugs could be guaranteed. Secretary Thompson stated “I believe very strongly that seniors should have access to affordable prescription drugs. However, I do not believe we should sacrifice public safety for uncertain and speculative cost savings.” (HHS Press Office) The primary concerns of the FDA with regard to importation of pharmaceuticals from other countries are the potency and legitimacy of the drugs. Some of the problems that the FDA has seen with drugs coming into the country through the mail have included (FDA Crackdown): Drugs approved in the US substituted with a similar product that is not approved for use in the US. Drugs requiring supervision of a doctor for dosing or interactions with other drugs. Inadequate labeling. Inappropriately packaged drugs or drugs that are shipped under inappropriate storage conditions. For example, insulin being shipped under inappropriate temperatures. Drugs that are approved in the US only for animal use packaged for human use. 7 Overall, "if you buy drugs that come from outside the U.S., the FDA doesn't know what you're getting, which means safety can't be assured" says Joe McCallion, a consumer safety officer in the FDA's Office of Regulatory Affairs.(Meadows) Some people in favor of allowing individuals and pharmacists to purchase drugs from other countries state that comparing drugs imported from different countries is like comparing apples and oranges when it comes to safety. They state that drugs coming from developed countries are manufactured under strict controls. . This is different than drugs coming from developing countries where controls are not as strict. Canada is the country most often referenced in this case. Drugs for use in Canada are approved and registered by Health Canada’s Health Products and Food Branch. This is a federal agency similar to the US FDA. However, the FDA warns people that the drugs obtained in Canada may not be produced there and that the safety of drugs coming even from developed countries cannot be assured. Economics of Importation and Patents It is generally accepted that Americans pay higher prices for prescription drugs than citizens of other countries because of price controls in those countries. What is controversial is what effect allowing importation of prescription drugs would have on prices. Many including Minnesota Representative Gil Gutknecht, say that allowing pharmacies to stock their shelves with lower cost drugs from developed countries would allow pharmacists to pass the savings onto consumers. Don McCanne, president of Physicians for a National Health Program, goes a step further in advocating for price controls in the US much like other countries. “In Medicare, we do that for physicians, hospitals, laboratories and now that we’ve accepted prescription drugs as part of 8 Medicare, we need to do that with the prescription drug industry as well” says McCanne.(Thompson) According to Nobel economist Milton Friedman, drug companies are “simply engaging in price discrimination where they can to maximize their profit”.(Thompson) In many foreign countries, prices are controlled by regulation, whereas in the US drug companies may set prices as they wish with a few exceptions, such as when purchased by the government.(Baker) According to Friedman, legalizing importation is not the cure for high drug prices because it does not target the real reason that drug prices are higher in the US than they are in other countries. The real culprits are FDA policies that make the cost of bringing a drug to market high and the “government-granted monopoly” in the form of patents awarded to drug-makers to compensate for the high cost of R&D.(Thompson) The Office of Technology recently concluded that the average costs of bringing a drug to market, including the costs of unsuccessful compounds, is $800 million in R&D.(Baker) Others question whether allowing importation of drugs would really result in lower aggregate costs to US consumers. Allowing international trade is assumed to increase competition and result in a global price. However, the drug market is somewhat different from other markets. Drug makers are protected by patents and are somewhat shielded from direct competition. In addition, whereas in some industries lower costs manufacturing can give a company a competitive advantage, drug manufacturers are already able to take advantage of lower cost manufacturing in foreign countries. As a result, the costs of drug manufacturing are unlikely to change due to importation. Also, 9 there is nothing to prevent a drug maker from choosing a price that is high, thereby closing out some price-sensitive consumers from the market. Additionally, the worry exists that allowing importation will not result in an increased volume of lower-cost drugs reaching the US.(Baker) Foreign countries could enact legislation to limit exports of drugs from their own countries to protect the supply for their own consumers. Canada made just such a move in June 2005 when Health Minister, Ujjal Dosanjh, introduced legislation prohibiting bulk export of drugs if shortages were anticipated in response to legislation pending in the US allowing importation of drugs from Canada.(Eggertson) Therefore it is not clear what volume of drug would be available for US consumers from foreign sources. If importation were legalized drug companies could take a number of steps to prevent the full cost savings from being realized by US consumers. One would be to change the packaging, labeling, dosing or color of a drug marketed in a foreign country such that the drug would be illegal for use in the US. In addition, drugs for use in the US must be manufactured in FDA approved and registered facilities. Manufacturers could simply shift production to facilities that lacked FDA approval. Drug makers could also refuse to insure intermediaries from damages associated with the safety and integrity of products, thereby causing intermediaries to incur additional liability costs, which would erode the savings to consumers. Despite the various scenarios, because the difference in prices can be so great between the US and foreign countries, the Congressional Budget Office concluded in its report that the importation of drugs from foreign countries would likely result in reductions in prices of prescription drugs in the US.(Baker) 10 Conclusion Despite that fact that the savings many Americans hope to attain through importation of prescription drugs may not be as dramatic as many would hope, if the safety and authenticity of imported drugs could be certified, it is a possibility that the US could change its policy allowing importation of prescription drugs. With the impending retirement of the baby boomers the number of seniors choosing between groceries and prescription drugs could greatly increase. It could be difficult for legislators to ignore the public pressure to “do something” about the high cost of prescription drugs in the US. Legalization of importation is a real possibility for the pharmaceutical industry. 11 Questions: 1. Is it ethical for drug companies to price drugs at whatever the market will accept? 2. Does your answer to question 1 change if the R&D to produce the drug were supported by taxpayer funds such as NIH? 3. When taxpayer support helped to develop a new drug, should the patent rights be shared by the drug company and the government? 4. Should drug makers set one world price for their product or should regional market forces be taken into account? 5. Some drug companies have started their own programs for helping customers buy drugs at reduced prices. Should drug companies feel obligated to offer such programs? 6. If US legislation is changed to allow manufacturers to import drugs from foreign countries, should pharmaceutical companies fight that legislation? 7. Would your answer to number 6 change, if importation was allowed only for drugs or a certain type or purpose such as only lifesaving drugs, only chemotherapy, or only drugs that provide pain relief at the end of life? 8. If importation is made legal should a drug makers who manufacture their product in foreign countries engage in practices such as alternate packaging, labeling, and manufacturing to prevent its drug from being imported to the US and sold at a lower price? 9. Pharmacists, many of whom are business owners, are being approached by customers to help them procure lower cost medications. Pharmacists are also health care providers charged with safeguarding customer health. Currently, pharmacists are not allowed to import drugs from foreign countries. Should pharmacists lobby for the ability to import prescription drugs for their pharmacies? 10. Many successful companies are non-profit companies. If pharmaceutical companies were non-profit they could choose to put the money that would have gone to shareholders into R&D. Would it be possible to have drug companies operate as nonprofits and still produce treatments for human disease as they do now? 12 Sources: Baker, C., Cook, A., and Nowak, M. “Would Prescription Drug Importation Reduce US Drug Spending?” Congressional Budget Office. 29 April 2004. Calfee, John E. “The Grim Economics of Pharmaceutical Importation.” American Enterprise Institute for Public Policy Research. Nov-Dec 2003. 1-6. Canadian Press “Internet Threatens Drug Price Controls” CTV.ca 17 Dec 2004 <http://www.ctv.ca/servlet/ArticleNews/story/CTVNews/1103234054247_15/?hub=Heal th> Eggertson, L. “Federal Legislation to Limit Bulk Drug Exports.” Canadian Medical Association Journal. 30 June 2005; 242. “FDA Crackgown on Illegal Products” FDA Consumer Magazine. 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HHS Press Office “Secretary Thompson Determines that Safety Problems Make Drug Reimporation Unfeasible.” Press Release. 10 July 2001. Hinch, J. “Vetoes Dash Seniors’ Hopes for Affordable Medications.” Orange County Register 4 October 2004. “History of the FDA: The 1906 Food and Drugs Act and Its Enforcement” FDA Homepage. <http://www.fda.gov/oc/history/historyoffda/section1.html> History and the FDA: Drugs and Foods Under the 1938 Act and Its Amendments. FDA Homepage <http://www.fda.gov/oc/history/historyoffda/section3.html> 13 Meadows, Michelle. “Imported Drugs Raise Safety Concerns.” FDA Consumer Magazine. Sept-Oct 2002. Miller KD, Chap LI, Holmes FA, Cobleigh MA, Marcom PK, Fehrenbacher L, Dickler ., Overmoyer BA, Reimann JD, Sing AP, Langmuir V, and Rugo HS, “Randomized phase III trial of capecitabine compared with bevacizumab plus capecitabine in patients with previously treated metastatic breast cancer.” J Clin Oncol. 1 Feb 2005; 23(4): 792-799. Pickard AS, Nau DP, mcKercher PL, Schumock GT. “Importation of Prescription Medications: Experiences, Opinions, and Intended Behaviors of US Community Pharmacists.” Journal of the American Pharmacists Association. 2004; 44(6): 666-672. “News and highlights from Week 0602” Current Patents Gazette Thompson 13 January 2006. <http://scientific.thomson.com/media/cdjournals/gazettenews/2006/ CPG_News_0602.pdf> “Prescription Drug Plan” Medicare Website. 21 May 2006 <http://www.medicare.gov/pdphome.asp> Quon, BS, Firszt, R, and Eisenberg, MJ. “A Comparison of Brand-Name Drug Prices Between Canadian-Based Internet Pharmacies and Major U.S. Drug Chain Pharmacies.” Annals of Internal Medicine. 30 Sept 2005; 143(6): 397-404. Swan, John P. “History of the FDA” FDA History Office. <http://www.fda.gov/oc/history/historyoffda/default.htm> Thompson, Cheryl A. “Drug Importation Not The Right Ansswer, Nobel Economist Says.” Am J Health-Syst Pharm 15 Mar 2004; 61: 546-7.