Why Do Prescription Drugs Cost So Much?
By Joan Indiana Rigdon
Photographs by Patrice Gilbert
Imagine being the seller in this legal environment: After more than a decade and hundreds of millions of dollars in research, you invent a product. The government grants you a monopoly for 10 years. Your product is the only one of its kind; without it consumers would become sick or even die. The government has certified your product as safe and effective because your own tests show that it works better than nothing; you dont have to test against the competition. With a captive clientele, the free market allows you to raise your prices two or three times faster than inflation.
It gets better. Your biggest customer, the federal government, has just passed a major law that explicitly forbids it from using its bargaining clout to negotiate lower prices, as foreign governments do. Though price controls have forced you to sell your product at lower prices overseas, the government has declared that your overseas product is vulnerable to exploitation by terrorists and misuse, and therefore unsafe if resold back here. So it is not legal for your customers to get around your high prices here by buying your low-priced product overseas.
All of these laws, regulations, and policies have helped make your industry one of the most profitable tracked by the Fortune 500.
This, according to critics, is how the pharmaceutical industry operates in the United States.
But is it so? And what impact are federal laws and regulations having on the national health? Are they helping or hurting the elderly? The working poor? The uninsured? And why are so many Americans rushing across the border to reimport drugs from Canada?
The Price Spiral
Once upon a time, drug companies were our heroes. They concocted magic pills that took away our pain, or eased our breathing, or helped us stay alive. Today cancer and AIDS patients live longer with modern drugs than they did without them. But over the past decade, the pharmaceutical industry has lost much of its goodwill as prices have risen to levels that millions say they cant afford, even as Americans are living longer.
Canada, Europe, and the European Union regulate drug prices. Canada actually forbids drug prices from rising faster than inflation. Consumers in those countries reap the benefits. Their prices are roughly half to two-thirds lower than prices here. In Washington, however, price controls are routinely denounced as socialized medicine. The result: Americans pay the highest prescription drug prices in the world.
Those prices are rising fast. According to AARP, prices for drugs that are most frequently used by older Americans rose at triple the rate of inflation last year.
Prices are accelerating across the board, said John Rother, AARPs policy director, at a recent forum on drug prices. If prescription drug prices continue rising, more retirees will become economically insecure.
Although many Americans have been insulated from the rising prices by prescription drug coverage, at least 65 million have no such coverage, according to the National Center for Policy Analysis. By various counts, anywhere from one-fifth to one-half of seniors are skipping doses or not filling the prescriptions they need because they cant afford them. Some are forgoing food or heat to pay. The Pharmaceutical Research and Manufacturers of America (PRMA) says its member drug companies provided free or reduced drugs to 6.2 million people through patient assistance programs last year, but many patients have found the benefits difficult to access.
In this tough financial environment, some patients have resorted to breaking the lawby smuggling. Although it is against federal law for Americans to buy prescription drugs from Canada or from anywhere overseasthe Bush administration says it is unsafemore than one million Americans are doing just that, either over the Internet or by hopping buses across the border. Last year Americans bought $1.1 billion of drugs from Canada, according to IMS Health, a pharmaceutical market research firm. Some drug companies have limited their supplies to Canada, to discourage the products from being redirected here. Canadian pharmacies have responded by filling some orders from Europe and Australia, which also have price controls.
For many years, Americans who purchased their drugs from overseas were acting as individuals. But increasingly they are getting help from their elected officials. Cities, counties, and entire states are either buying drugs from overseas or helping their citizens do it for themselves. The rogue governments include the states of Illinois, New Hampshire, North Dakota, Vermont, and Wisconsin; and numerous cities and counties, including Montgomery County, Maryland, home of the Food and Drug Administration (FDA), which opposes drug reimportation.
These local governments are flouting federal law in a way that they havent done since the bloody aftermath of Brown v. Board of Education. In the run-up to the election, some of the law-breaking states were hoping the FDA would crack down, to highlight President Bushs opposition to reimportation. But as of October, the FDA said it was still trying to educate the states. If education doesnt work, it may come down to a lawsuit, says William Hubbard, senior associate commissioner for policy and planning at the FDA.
Technically, the FDA can choose when and where to enforce the law. But its not really legal what the FDA is doing, which is allowing massive public violation of the law, says Bernie Horn, policy director for the Center for Policy Alternatives, which develops model legislation for state governments.
The High Cost of Innovation
When consumers complain about high prescription drug prices, drug companies say they need the profits to plow back into research, so they can develop new drugs to cure our diseases. The more important drugs are, the more important it is to maintain the incentives to get the drugs that we need, says John Calfee, an American Enterprise Institute economist who also does some consulting for major pharmaceutical companies.
PRMA is more blunt. Were a lot better off having innovative drugs and having a debate about prices, than we are not having innovative drugs, said Lori Reilly, a PRMA vice president and lawyer, at a recent panel on drug prices.
If you look at what has happened to the industry in Europe and Canada because of their public policies, theyve really driven the industry out. Theres not a lot of innovation that goes on in those countries, says Scott Lassman, associate general counsel for PRMA.
Michael Greve, a legal scholar at the American Enterprise Institute, says that overseas price controls stick Americans with the research and development bill. The rest of the world free-rides on Americas innovative capacity in this area, he says.
Because so many people are pushing for price controls, drug companies feel they are under fire. They are unsure of how they can continue to produce new drugs. I do think the industry is beleaguered, says Lassman. Its [only] as strong as it is because of the policies here. And we hope that we maintain balanced, pro-innovation policies.
Greve worries that within four years drug companies will agree to form what he calls a government cartel, similar to the deal tobacco industries struck with states: drug companies will produce their products at government-set prices in exchange for protection from liability. Drug companies are buying a death by a thousand cups, he says. They have to worry about reimportation, [New York attorney general] Eliot Spitzer, . . . Congress. Its just one thing after another. And theres just only so much stuff that any industry can take.
I can understand if they say, Lets be done with it. Lets lock ourselves into a government cartel. Were going to become government producers. That, Greve maintains, would be the end of innovation.
Last year the drug industry spent a combined $33.2 billion on research and development, according to PRMA. But industry critics, such as former New England Journal of Medicine editor Marcia Angell, insist that a large percentage of those research dollars is spent on so-called me-too drugs (slightly different versions of existing drugs) that drive up costs without delivering significant health benefits, compared to drugs already on the market.
Drug companies argue that it helps patients to have several versions of one drug because patients have different body chemistries. Ask patients . . . whether having their choice of medicines matters to them, says Reilly.
Rother suggests there is a need for, say, two me-too drugs. Its very hard to make an argument for seven or eight. These are profit-based decisions. Companies try to go after the big markets where a lot of people are taking the drugs, he says. Drug companies, he adds, are ignoring development of lower profit drugs for diseases that have no other treatment.
The drug industry says it costs more than $800 million to develop a new drug and it can take 15 years to bring it to market. Critics say that number is closer to $100 million.
As it turns out, much of the debate on drug companies cost structures may be moot. Drug prices are really not based on research costs. Lately, the pharmaceutical industry has been defending its prices based on the concept of value. As PRMA points out in a 2004 pharmaceutical industry profile: Prescription drugs save lives, alleviate suffering, and improve the quality of life. They also often reduce the need for more invasive and expensive treatments. A narrow focus on the cost of drugs, without regard to their value and their role in the health system as a whole, would discourage innovation and harm the prospects for health advances.
At least one study shows that prescription drugs do reduce other medical costs. For the general population, every dollar spent switching patients from older drugs to newer, more expensive drugs results in $7 to $8 of savings in other medical costs, according to Frank Lichtenberg, a Columbia University economist.
Vicki Gottlich, an attorney with the Center for Medicare Advocacy, argues that it is precisely because drugs can avert other diseases that it is so important to make them affordable. Thats why most of us wanted a [Medicare] prescription drug benefit, she says.
Some drug industry advocates maintain it would be fair to peg drug prices to the alternatives, such as pain, surgery, chemotherapy, or even death. In a July 22 editorial in the New England Journal of Medicine, researcher Deborah Schrag of the Memorial Sloan-Kettering Cancer Center documented the rising cost of chemotherapy for colorectal cancer patients. In 1991, when eight weeks worth of chemotherapy drugs cost $63 for colorectal cancer patients, patients could expect to survive an average of one year. In 2002, with eight weeks worth of new chemotherapy drugs costing $12,000, they could expect to survive 21 months. This raised the question for payers, usually insurance companies: is it worth an additional $1,326 a month to extend a human life for nine months?
Now, with the latest cancer drugs, patients can hope to live longer, but it will cost a lot more: $31,000 for an eight-week course. Schrag says such prices underline the need to rethink the way drugs are developed and sold.
Inevitably, such rethinking always returns to the models available in other countries that rely on price controls. Greve says price controls could result in fewer drugs and a sicker populace. At some point you may reach in the pharmaceutical markets the condition that youve now reached in the vaccine markets: bottlenecks up the wazoo, zero innovation, and [the government] begging the manufacturers [to produce drugs], Greve says about having price controls.
Our recent experience with the shortage of influenza vaccine provides an illustrative example. In a heavily regulated price control environment, Greve maintains, manufacturers will only agree to produce drugs if the government guarantees demand, profit, and protection from liability.
Consumers might be able to enhance their purchasing power if they could comparison shop, the way they do with most other products. But they cant because the FDA doesnt require drug companies to test their new products against old ones. To get their drugs to market, companies must show only that their drugs work better than a placebo; a new drug can be approved even if it doesnt work as well as the old one. So consumers might be paying more for new, less effective drugs, when they could be paying less for older drugs that have gone off patent.
Rother says requiring head-to-head testing would lower prices. Instead of having drug companies test drugs against placebos, have them test drugs against existing drugs of the same class, he says. That doesnt mean they cant be approved. But if that kind of information were in the public realm, it would cut down on the me-too drugs, unless you really had an improvement.
Although most of us assume that newer, more expensive drugs are better than the older ones, recent studies show that is not always the case. In 2002 the National Institutes of Health (NIH) announced that three brand-name heart drugsincluding Pfizers blockbuster Norvasc, then the fourth top-selling drug in the worldproved less effective at preventing heart disease than a far cheaper generic diuretic. Patients who used the more expensive drugs suffered more complications, including strokes and hospitalization for heart failure.
The study, published in the Journal of the American Medical Association, also found that more than half of the prescriptions for high blood pressure in 1982 were for diuretics. But over the next 10 years, diuretics share fell by 50 percent, giving way to newer, more expensive drugs. If diuretics had not lost popularity during that time, prescription drugs for high blood pressure would have cost $3.1 billion less, NIH researchers say.
In his comments to the media when the results were announced, National Heart, Lung, and Blood Institute director Claude Lenfant took pains to point out how FDA drug approval policies had contributed to increased use of more expensive, less effective drugs. Many of the newer drugs were approved because they reduce blood pressure and the risk of heart disease, compared with a placebo, he said. But they were not tested against each other. Yet, these more costly medications were often promoted as having advantages over older drugs, which contributed to the rapid escalation of their use.
Older, cheaper treatments for arthritis may be better too. Americans spent about $5.6 billion last year on painkillers called COX-2 inhibitors, even though some research shows that much cheaper, over-the-counter pain relievers like ibuprofen may be just as effective at reducing pain. Doctors favored the COX-2 inhibitors, saying they were less likely to cause ulcers in longtime users. But drug companies werent allowed to advertise that benefit because they couldnt prove it in clinical trials.
Now it turns out that at least one COX-2 inhibitor presents safety problems far more serious than ulcers: clinical trials show that longtime users of Mercks Vioxx suffer double the risk of heart attack and stroke. Merck withdrew the drug in October, marking the biggest product withdrawal in pharmaceutical history. Pfizer, maker of COX-2 inhibitor Celebrex, the ninth best-selling drugs in the United States, says it is studying whether that drug presents similar problems.
Industry officials say that despite these findings, it would be a mistake to force drug companies to base FDA approval partly on proof that the new drugs are better than the drugs already on the market. I cant argue that in some cases, when we do head-to-head [trials], we wont find that older drugs do better than a newer drug, says Lassman. If comparative trials become a condition of approval, however, he has no doubt thats going to cut down on innovation.
Sometimes drug companies do conduct comparative tests so their drugs can be approved for an insurance plans formulary. But these tests are generally skewed from the start, contends Peter Rost, the Pfizer marketing vice president who made headlines this summer when he joined congressional representatives in open criticism of his industry. Speaking for himself and not as a representative of Pfizer, Rost says, The bias happens in the selection of what trials you do. There is no trial you do with the purpose of showing that a drug doesnt work, or the drug is inferior. You get to pick the competitors. If you want to win, youre going to pick the short and slow.
Marcia Angell, who spent two decades reviewing clinical trials for the New England Journal of Medicine, says the trials can be stacked in many different ways. Sometimes new drugs at higher doses are tested against older ones at lower doses. Or sometimes drugs intended for the elderly are tested in younger patients, who are less likely to suffer certain side effects.
Sometimes a company finds out that its drug fared no better than a placebo. But that doesnt always stop it from marketing the drug. Pfizers Warner-Lambert unit, for instance, marketed the epilepsy drug Neurontin as a cure for bipolar disorder, even though a clinical trial showed that a placebo worked better. It is illegal for a drug maker to promote a drug for unapproved, or off-label, uses, but it isnt illegal for doctors to prescribe it that way. And there is no legal requirement that manufacturers publish negative clinical results. (But there is private pressure. Last fall several medical journals said they would no longer publish study results unless the studies were preregistered in a public database.)
Medicare Modernization Act
The Medicare Prescription Drug, Improvement, and Modernization Act of 2003 was supposed to provide a prescription drug benefit for elderly patients. For the most part, it does. At a cost of up to $534 billion over 10 years, the act will help 40 million senior citizens buy prescription drugs. Seniors who pay an estimated $35 monthly premium and a $250 deductible will get 75 percent of their drug costs covered up to $2,250, and then 95 percent of their costs covered above $5,100. So seniors with the most expensive drug bills will pay a maximum of $3,600 out of pocket.
However, the legislation also makes it illegal for Medicare to use its bulk purchasing power to negotiate lower drug prices. Instead private insurers will offer prescription drug benefits to Medicare beneficiaries; those private insurers will be able to negotiate. Critics think that depriving Medicare of its negotiating power is odd because another federal agency, the Department of Veterans Affairs, uses its buying power to negotiate prices that are 50 percent lower than U.S. retail prices.
A January 23, 2004, letter from the Congressional Budget Office (CBO) to Senate Majority Leader Bill Frist contends that striking the part of the bill that forbids negotiation would have only a negligible effect on federal spending because CBO estimates that substantial savings will be obtained by the private plans and that the Secretary would not be able to negotiate prices that further reduce federal spending to a significant degree.
Proponents of lower drug prices are outraged. Enabling Medicare to bargain on behalf of seniors and people with disabilities would have a profound impact on the entire population, says Ron Pollack, executive director of Families USA, a national organization of health care consumers.
Rost says the ban on negotiating seems unusual. In essence, Medicare is telling the pharmaceutical industry, Hey, were going to pay whatever you tell us it costs, Rost says. Imagine going into a car dealer and telling them that. Its almost un-American. . . . We are good at negotiations. Why would we not negotiate in this area?
Gottlich questions the idea that private plans could bargain as well as Medicare, in light of the fact that some private insurers have publicly said they dont think they can obtain prices as low as those currently being offered by state Medicaid. The proponents of having each of the private plans negotiate, rather than having Medicare negotiate, have said private plans could negotiate better prices. Now the private plans are saying, We cant negotiate as good prices as the state, says Gottlich.
PRMA says when the customer is Medicare, negotiation isnt possible. Its not negotiation when the government gets involved at that level. Its price controls, says spokesperson Court Rosen. The VA doesnt negotiate either. It sets price controls on the product.
Gottlich says Medicare would not have the power to dictate prices. If you want to be in the Medicare market and youve got the most popular arthritis drug, and if [Medicare] doesnt cover it, beneficiaries are going to scream, she says. People are going to complain to their congressmen and senators, who are then going to have an investigation. That gives clout to the drug companies. Drug manufacturers, says Gottlich, actually have more support from the beneficiary community than they think.
AARP, which endorsed the act, says it is a good start, despite Medicares inability to negotiate. Its clearly better than nothing. Its $400 billion better than nothing, says Rother, referring to the original price tag put on the legislation by the Bush administration. Was it everything we wanted? Of course not. But if you wait for everything you want, generally, in Washington, you dont get anything.
The Australian Model
Although the federal government is not willing to wield its bulk purchasing power, several states are. Maine and Michigan are among the states that have tried to lower prices by using their bargaining clout with American drug wholesalers.
Maines plan, which was upheld by the Supreme Court this year, is based on the Australian Pharmaceutical Benefits Scheme (PBS), which subsidizes 600 drugs for Australians. The Australian board chooses its drugs for cost-effectiveness; they are purchased in bulk by the government. As a result, Australias prescription drug prices are almost two-thirds lower than prices here. Australia is considered the gold standard of bargaining power, says Robert Stumberg, a professor at the Harrison Institute for Public Law of the Georgetown University Law Center.
Now Australias drug pricing system is under attack, and by inference so are state programs that work the same way. Pressured by PRMA, the United States has inserted novel language into its new free-trade agreement with Australia. Under the pact, Australia agrees to recognize the value of research and development and innovation in the drug industry; to allow drug companies to appeal independently how their drugs are listed on the formulary; and to balance affordable access with the need for quality, safety, and efficacy. Drug manufacturers wanted to pry open the Australian PBS program, says Stumberg.
PRMAs opposition to the Australian scheme will have a direct impact on state plans to lower prescription drug prices, according to Stumberg. Any state that models its drug purchasing program on the Australian system should beware. The industry sought to challenge an Australian program using arguments that could be equally applied to state programs, says Stumberg.
Another possible impact is that if a state adopted a prescription drug purchasing program that was not in compliance with the trade agreementfor instance, the program doesnt strike the appropriate balance between safety and efficacy of drugs listed on its formularythe Australian government could file a trade complaint and levy trade sanctions against the United States.
That sequence of events is unlikely in the current political climate, says Stumberg. Still, if a governor or an administrator of [Health and Human Services] or even the president wants to stop state experimentation, theres a new argument to do so, says Stumberg. He can say, I cant do it, my hands are tied, because the new program could result in trade sanctions. Its an argument that is salient politically, salient in the public media forum, and also salient in a court of law.
Reimportation and Purchasing Power
Reimportation, or buying prescription drugs from overseas, grabbed a lot of headlines last summer. For a while, there was a heated debate about safety. Proponents pointed out that reimported drugs are made by the same manufacturers in the same plants, which are often outside the United States anyway. The FDA argued that sometimes the drugs were counterfeited, stored at the wrong temperature, mislabeled, or not approved for use here. Before it was over, acting FDA commissioner Lester Crawford raised the possibility that al Qaeda might attack the drug supply as it was being routed from Canada to the United States.
Ironically, Americans had more reason to be worried about drugs sold here: Mercks Vioxx withdrawal came as bad news for the 20 million individuals who have taken the drug, and half of our flu vaccine supply was yanked because of manufacturing problems at a plant in Liverpool, England, owned by the Chiron Corporation, a U.S.-based firm.
Horn says if the FDA wanted to focus on safety, it would lower drug prices. If youre worried about safety, its a much bigger safety issue that people arent taking their prescriptions, he says. Millions of Americans arent taking their prescriptions because they cant afford it, compared to the completely unproven suggestion that some one American somewhere is going to get [injured by] a counterfeit drug.
Congress backed reimportation in the form of the Pharmaceutical Market Access Act of 2003, sponsored by Senators Byron Dorgan (D-N.D.) and Olympia Snowe (R-Maine). The bill would allow U.S. wholesalers and individuals to import FDA-approved drugs from 25 countries including Canada and members of the European Union. It had bipartisan support, but Senate Majority Leader Bill Frist refused to call it for a vote.
As Dorgan-Snowe languished, the Bush administration negotiated the Australian free-trade agreement. One of its provisions allows U.S. patent holders, including drug companies, to bar the import of their patented products without their approval.
Mathematically, however, reimportation cant work on a large scale. When most Americans think of getting cheaper drugs from overseas, they think of Canada. But there are 294 million Americans, and only 32 million Canadians. The Canadian drug supply is simply too small. Drug companies know that and theyre not going to send to Canada drugs to support 300 million people, says Pollack. Many states are now laying plans to reimport from the European Union, which has 380 million people. Still, drug companies are not willing to oversupply any market so drugs can be reimported here.
In a sense, even if the bill never passes, reimportation has already worked. It has more Americans talking about drug prices. Importation is not a solution to our problem. Its a tactic to demonstrate to Americans that they are being cheated, says Horn. It has helped stoke the anger to get something more meaningful, adds Pollack. Specifically, he is hoping that Medicare will be given power to negotiate drug prices.
The corporation in itself is not good or bad, says Rost. It doesnt have moral values. A corporation reacts to one thing, financial reward. Blaming a company for pursuing such rewards is like saying a lion is bad because it kills other animals.
Pollack maintains that reimportation is a very weak substitute for a system that could have been enacted in the Medicare legislation, which is to enable Medicare to bargain on behalf of seniors and people with disabilities. That would have a profound impact on the entire population. Even though seniors only compose about 13 percent of the population, they account for 43 cents of every dollar spent on drugs. Such a provision, which was struck from the final version of the Medicare bill, would have been the most effective thing to do, says Pollack. But the drug companies prevailed.
At least it appears they did so in the last session of Congress. But as the population ages, one fact is certain: these issues will not go away. In the months and years ahead, the legislative fights over pharmaceutical regulation are likely to be extremely contentious. As the baby boomer generation approaches retirement age, the laws regulating the way in which drugs are sold and manufactured will be the subject of an increasingly bitter struggle, with legislators feeling the heat from both corporations and consumers.
Freelance writer Joan Indiana Rigdon is a frequent contributor to Washington Lawyer.