Market Failure and the Pharmaceutical Industry:
A Proposal for Reform
by Sean Gabb
www.seangabb.co.uk
September 2005
The award last month of £141m ($250m)
against Merck for the alleged deficiencies of its
painkilling drug Vioxx has brought the whole
pharmaceutical industry into public discussion. We can, of
course, deplore the vagaries of the American legal system.
It is unlikely that the plaintiff in this particular case
will ever see much of her compensation. The award will be
contested in appeal after appeal. These will drag on for
years to the ultimate enrichment only of the lawyers
concerned. The case does, nevertheless, raise general
issues of how the pharmaceutical industry conducts itself.
There can be no doubt that the pharmaceutical industry as
a whole has achieved and is achieving what would once have
been regarded as miracles. It has created new products
that cure or alleviate sickness and that have extended
both the length and quality of life. This much has been
achieved so far. There is every reason to believe that the
future will bring still greater progress.
Even so, the pharmaceutical companies have never been
popular in the way that companies like Compaq and Apple
Mackintosh have managed to become. They are distrusted
where not actively disliked. The present case against
Merck is just one instance of a growing prejudice.
Since the 9th September 2004, the Health Select Committee
of the House of Commons has been examining the influence
in Britain of the pharmaceutical industry. The Committee
is looking at how the industry affects government,
regulators, healthcare professionals and consumers, and at
the effects of this influence on public health. It has
examined witnesses and considered written submissions by
interested persons and organisations. The hearings began
as a result of the obvious disquiet over the behaviour of
the pharmaceutical companies.
To be fair, there is some reason for disquiet. The
pharmaceutical companies are limited companies, and their
first duty is to maximise the return on their investments
for dividing among their shareholders. As said, they have
done and are doing often marvellous things. But they have
also been caught many times engaged in questionable or
even immoral conduct. Let us consider some of this
conduct, most though not all of it revealed to the
Committee.
The Case against the
Pharmaceutical Companies
Underhand Promotion
In 1998, GlaxoSmithKline published an
internal memorandum, Towards the Second Billion – a
reference to sales of $1 billion already – in which it
discussed marketing strategies by which sales of Seroxat
could be increased. This is a powerful anti-depressant,
and it was suggested that sales might be increased by
persuading people to take it who were not seriously
depressed.[1]
Pharmaceutical companies run “disease
awareness campaigns”, in which, according to Dr Iona
Heath, speaking before the Commons Health Select
Committee, they deliberately frighten patients about
conditions that are not serious enough to require special
medication, and thereby increase pressure on general
practitioners to prescribe those medications. She calls
this a policy of deliberate “disease creep”.[2]
Pharmaceutical companies have been accused
of setting up front groups to urge sale of their products.
In April 2000, for example, Schering Healthcare and Biogen
Ltd were investigated by the Commons Select Health
Committee for funding apparently independent campaigning
groups, which set up websites and bought advertising space
in newspapers to recommend their products to the
public.[3]
Pharmaceutical companies seek to influence
general practitioners to prescribe their new products by
inviting them to conferences in expensive locations, where
they are given lavish hospitality and are loaded with
presents.
According to Professor David Healy of the
University of Wales, the pharmaceutical companies
regularly arrange for endorsements of their products to be
published in the medial press. He told the Commons Health
Select Committee in October 2004 that as many as half the
articles published in journals such as The British
Medical Journal and The Lancet were ghost
written for the pharmaceutical companies, and that
respected clinicians were then paid to have their names
put at the top of the articles, even though they had not
seen the raw data on which they were based. He gave the
example of an article he had refused to father that later
appeared bearing the name of Siegfried Kasper, from the
Department of General Psychiatry at the University of
Vienna.[4]
Doctors are paid large fees for giving
apparently spontaneous endorsements of pharmaceutical
products to other doctors. Apparently, some senior medical
consultants receive consultancy fees of more than £20,000
for a few hours’ work. Experts can also earn more than
£4,000 an hour for extolling the virtues of new drugs to
other doctors.[5]
According to the Royal College of General
Practitioners, giving evidence in August 2004 to the
Commons Health Select Committee, normal variations in
people’s health are now arbitrarily being classified as
diseases and that companies are more interested in selling
preventative drugs to the healthy than in healing the
sick. It calls this practice “disease mongering”.[6]
Marketing Ineffective or Dangerous
Products
Large amounts of money are spent on
marketing products which do not work. The medications
presently used to treat Alzheimer’s disease have been said
by the companies producing them to have impressive
results. But it now emerges that they have little impact
on halting the progression of the disease or allowing
people a better quality of life.[7]
Worse than this, two drugs, often
prescribed for dementia, may not only be ineffective but
one may even accelerate mental decline. Quetiapine (sold
as Seroquel) and rivastigmine (Exelon) are prescribed to
nearly half the patients with dementia in residential
homes in Britain, often for long periods. Patients are
given the drugs to control behavioural changes such as
agitation, which are disturbing to them and make them more
difficult to look after. But a trial in Newcastle has
suggested that the drugs are ineffective and, in the case
of quetiapine, accelerate the progress of the disease. The
trial, funded by the Alzheimer’s Research Trust, involved
93 people with Alzheimer’s living in care homes in
Newcastle. It was led by Clive Ballard, of the Institute
of Psychiatry at King’s College London. The patients were
treated with quetiapine, rivastigmine or a placebo pill.
Neither of the groups given the active drugs showed any
benefit in their agitation symptoms over six months. Those
given quetiapine showed a much more rapid decline in
mental capacities. A report published in The British
Medical Journal says that it should not be used to
treat such patients.[8]
In February 2005, patients taking any Cox-2
inhibitors – which include Celebrex, Bextra and Arcoxia,
these being used to treat pain and inflammation in
osteoarthritis and rheumatoid arthritis, and in the
management of acute pain – were officially advised to stop
their treatment immediately if they suffered from heart
disease or stroke The European Medicines Agency said that
patients on Cox-2 inhibitors, anti-inflammatory drugs used
by more than a million Britons, should observe urgent
safety restrictions after a comprehensive review. This
action came after growing concerns about evidence
suggesting a raised risk of heart attacks or strokes
linked to the class of drugs. Doctors were instructed to
exercise caution in prescribing to any patients who might
be at increased risk of heart disease – such as smokers,
diabetics and sufferers of hypertension and high
cholesterol.[9]
Vioxx, another bestselling painkiller, was
withdrawn by the pharmaceutical company Merck in September
2004 after a study of cancer patients showed a similar
increased risk. Vioxx had been prescribed to 400,000
Britons at the time, many of whom were then given Celebrex
and Arcoxia instead.[10] The present award of £141m may be
followed by claims of ten or twenty times this amount by
British litigants alone.
Unethical Behaviour
Pharmaceutical companies pay general
practitioners to test their new products on patients. Some
of these tests are secret. In some cases, patients are
given medications they do not need. At the same time,
other patients are denied medications they need, so they
can be used to measure the effectiveness of the tests. In
2002, for example, Dr Robert Adams tested Paroxetine, a
new anti-depressant produced by GlaxoSmithKline, on a
patient without her knowledge and consent. She suffered
severe side effects. An investigation by the General
Medical Council found that Dr Adams had received more than
£100,000 during the previous five years from various
companies, and that many of the tests had also been run
without the consent of his patients. According to an
investigation by The Observer newspaper, there are
around 45,000 such trials every year, bringing general
practitioners around £1,000 per patient – even if only
about one per cent of these trials are run without
consent, and if the companies sponsoring them are not
implicated in these trials.[11]
Some pharmaceutical companies are seeking
to end the practice of parallel imports, whereby products
are imported into this country from other countries where
the products are sold at lower prices. GlaxoSmithKline,
for example, is accused of setting maximum order sizes on
wholesalers in cheaper countries, the effect of which is
to force up demand for the products in this country from
the manufacturers.[12]
Suppression of Unwelcome Information
Pharmaceutical companies only publish trial
reports favourable to their products. GlaxoSmithKline, for
example, is alleged to have withheld information that
Seroxat increased the risk of suicide in children. Since
the information was published, Seroxat has been banned
from prescription to persons under the age of 18.[13]
A pharmaceutical company was accused before
the Commons Health Select Committee in November 2004 of
having offered Peter Wilmshurst, consultant cardiologist
at the Royal Shrewsbury Hospital “two years salary” to
suppress results of a trial that showed its products were
both deadly and ineffective. He refused the bribe and the
drug was subsequently banned after his results were
published.[14] He explained to the Committee: “I know the
pharmaceutical industry influences the research that is
published. I suspect this is as common now as ever. I
think it is very common. People are influenced by opinion
leaders who are paid consultants to the company.”
The War against Vitamins
For many years now, the pharmaceutical companies have been
accused of working to limit access to vitamins and other
dietary supplements. The main vehicle for this limitation
is the Codex Alimentarius. This is an organisation
set up in 1962 and affiliated to the United Nations. Its
purpose is to harmonise regulations across the world on a
range of issues related to food. For the past decade or
so, it has been working in conjunction with the main
pharmaceutical companies to destroy the growing market in
dietary supplements.
On the 4th July this year, it recommended laws in every
country to require “labelling that contains information on
maximum consumption levels of vitamins and mineral food
supplements, assisting countries to increase consumer
information, which will help consumers use them in a safe
and effective way.... The guidelines say that people
should be encouraged to select a balanced diet to get the
sufficient amount of vitamins and minerals. Only in cases
where food does not provide sufficient vitamins and
minerals should supplements be used.”
So long as the Codex was purely a creature of the
United Nations, its recommendations were of little
importance. They could be adopted or ignored as member
states pleased, and most governments generally ignored
them. Since the early 1990s, however, the Codex has
been recognised by the World Trade Organisation. All
member states are now obliged by treaty to incorporate the
provisions of the Codex into their domestic law.
Failure to do this may lead to international sanctions and
even expulsion from the World Trade Organisation.
The European Union has already imposed its own
regulations. On the 1st August this year, the Food
Supplements Directive, based on 1998 German regulations
that emphasize “maximum upper limits”, came into
force.[15] If ever carried fully into effect, this will
take as many as 5,000 products off the European market.
The Directive does not explicitly require bans on any
products. It instead lays down rules on testing that will
for reasons of cost prevent most supplements from
remaining on the market. It also requires limitations on
dosages that can be sold without a medical prescription.
The meaning of this Directive is explained in a British
Government news release:
The Food Supplements Directive 2002/46/EC came into force
in July 2002 and was implemented in England by the Food
Supplements (England) Regulations 2003. Separate,
equivalent legislation has been made in Scotland, Wales
and Northern Ireland. The directive and these regulations
apply from 1 August 2005.
One of the provisions of this directive is for lists of
nutrients and their sources that can be included in food
supplements. The first list covers the vitamins and
minerals that may be used in food supplements (such as
vitamin C, calcium, iron). It excludes six minerals (tin,
silicon, nickel, boron, cobalt, and vanadium) that are
currently used in food supplements on sale in the UK.
The second list covers the chemical forms (sources) of
those vitamins and minerals that may be used. These lists
can be added to following a favourable opinion on
individual nutrients or nutrient sources from the European
Food Safety Authority (EFSA) after consideration of a
dossier containing safety data.[16]
Now, there are two positions on dietary
supplements. One is to regard them as useful simply to
prevent illnesses caused by deficiencies, like scurvy,
beriberi and pellagra. The semi-official “recommended
daily allowances”, which can be seen on every label, are
based crudely on the estimated dosage needed to prevent
deficiency.
On this reasoning, dietary supplements have their use at
times and in places where people cannot eat a full and
balanced diet. But they are at best useless in wealthy
countries like Britain and America, where just about
everyone can have all the food he wants to eat. In some
cases, they can be dangerous.
The other position is to regard dietary supplements as
active contributors to health and longevity. The
“recommended daily allowances” are regarded as minimum
doses. The full potential of these supplements can only be
realised at far higher doses. Linus Pauling, for example –
who developed the polio vaccine – believed that taking
very large doses of vitamin C could prevent and in some
cases even cure cancer. There is a huge literature or
varying quality which suggests that the high, regular
intake of certain dietary supplements can prevent or
alleviate or cure many other illnesses, and can often
achieve better results than the patented medications of
the pharmaceutical industry.
These are both arguable positions. Given the right
environment of diversity, the dispute might long since
have been settled by experience. The problem is that,
while no compelling evidence has been presented against
them, it is widely believed that the pharmaceutical
companies have decided that their interests are best
served by having the first position imposed by law.
Controls on dietary supplements mean a bigger market for
patented medicines than would otherwise exist. They also
provide regulatory hurdles that restrict the market to
those big pharmaceutical companies able and willing to pay
for the necessary certification.
In Partial Defence of the
Pharmaceutical Companies
These are serious charges. Not all, however, are justly
laid. Much criticism of the pharmaceutical industry seems
to proceed from a general hostility to private business.
And it seems to be taken for granted that profit is at
least an indecent companion to the search for cures and
palliatives for human illness. But what other model is
there for the development of pharmaceutical products that
work? The Soviet and Chinese state pharmaceutical
industries never amounted to much in terms of research and
development of products that were useful to ordinary
people or even useful for their stated purpose. The
private companies in the free world at least do create new
and useful products. And all this research and development
costs money.
Taking into account research and development and
regulatory compliance, it costs about $800 million to
bring a new pharmaceutical product to market.[17] Many of
these costs are incurred whether or not the product is
actually put onto the market. For every one new product
put on the market, 5,000 chemical formulations do not make
it: either they do not work as expected or they are
outperformed or simply beaten to market by a rival
product. Once on the market, they have only a few years of
profitability – before the patent protection expires, or
before an improved product is released by another company.
A recent study of 100 pharmaceutical products showed that
the profits earned on most of them did not cover
investment costs.[18]
Therefore, it is entirely reasonable that the
pharmaceutical companies should try to make a profit on
those products that do come to market.
Parallel Imports
Turning to the issue of parallel imports, this is far most
complex than the usual story of greedy pharmaceutical
companies and heroic small firms undercutting them. The
pharmaceutical companies adopt a strategy of contributive
skim pricing. In the richer countries of the developed
world, the price of a new product is set far above
immediate costs of production, and even above its own
development cost. Some part of the resulting surplus may
represent profit in the economic sense. In many cases,
though, it will be taken as a contribution to the general
development costs of the company. In other words, those
products that do succeed are priced to cover the costs of
developing all products, whether or not successful.
This allows pharmaceutical companies to charge lower
prices in other countries, where people are too poor to
pay the full cost price of pharmaceutical products, but
not too poor to buy at any price. In these countries, the
pharmaceutical companies set prices to cover marginal cost
of production plus whatever contribution to overheads can
be charged. Companies distinguish between overheads and
marginal costs. Price must always cover the latter, but
may include a variable contribution to the former. Prices
in poor countries are set to make a small contribution to
research and development overheads, and a larger
contribution is taken in rich countries. It makes economic
sense, though the result is prices are largely determined
by ability to pay, and patients in poor countries receive
a large indirect subsidy from patients in rich countries.
The parallel trade threatens to destroy this subsidy to
the poor. If people can buy pharmaceutical products at
lower cost abroad, and re-import them, there is a short
term fall in price. But the longer term consequences will
be a shortage of investment funds for research and
development of new products. Therefore, if steps are taken
to limit the re-importation of products, these may be open
to criticism in their specifics, but are not in themselves
immoral business conduct.
How Can the Pharmaceutical Market
be Improved?
But while there are defences to some of the charges, there
is enough truth in the attack for the pharmaceutical
industry to have fallen at least partially into disrepute
in recent years. The pharmaceutical industry is seen as
greedy, secretive and indifferent to the wishes or even
needs of patients. It is also often seen as unable to
create products that work effectively and safely. And the
evident truth of these charges is being used as an
argument for tighter regulation of how the pharmaceutical
companies operate.
The Consumers’ Association, for example, believes that the
answer to the problems raised above is more and better
regulation. In its own submission of August 2004 to the
Commons Health Select Committee, it argued “The Medicines
and Healthcare products Regulatory Agency (MHRA) needs to
ensure that all its work is undertaken in the interests of
public health protection.”[19] It further argues:
Responsibility for monitoring all forms of pharmaceutical
industry advertising and other promotion should be
transferred to a new, independent advertising and
information regulator. This regulator should adopt and
proactively implement robust and transparent procedures to
prevent misleading promotional campaigns - including all
forms of covert promotion - as far as possible at the
outset, and to take swift and effective action when these
do occur. These procedures should be drawn up in
consultation with all relevant parties, in particular,
those representing the interests of patients, consumers
and public health. Most importantly, they should maintain
a clear focus on protecting public health and delivering
public benefit.[20]
What reason, however, is there to suppose that regulation
really is the solution to any of these problems?
Undoubtedly, we live in an age where regulation is seen as
the solution to every problem. As in the rest of the
English-speaking world, Britain is subject to a heavy and
growing weight of regulation. This is not the place to
discuss whether any specific regulation is justified. It
is enough to say that there is a general assumption among
those who matter that everything that is done by the
people must be known to the authorities and controlled by
them.
During the ten years to the 21st February 2005, the phrase
“completely unregulated” occurs 153 times in the British
newspaper press. In all cases, unless used satirically,
the phrase is part of a condemnation of some activity. We
are told that the advertising of food to children,[21]
residential lettings agents,[22] funeral directors,[23]
rock climbing,[24] alleged communication with the
dead,[25] salons and tanning shops,[26] contracts for
extended warranties on home appliances,[27] and anything
to do with the Internet - that these are all “almost
completely unregulated” or just “completely unregulated”,
and that the authorities had better do something about the
fact.
Regulation: Solution or Problem?
Yet is regulation the solution in this case? The
assumption behind much of what was presented to or
discussed in the Select Committee hearings appears to have
been that whatever wrong or merely questionable was done
by the pharmaceutical companies could have been avoided by
a better scheme of regulation, and that, the problems
uncovered, the best use of intellectual effort must now be
in devising a better scheme for the future. But what went
wrong with the regulations already in place?
The answer is that the present regulatory body for the
pharmaceutical industry – the Medicines and Healthcare
Products Regulatory Agency (MHRA) – seems to have been too
close to the industry for effective regulation to have
taken place. In October 2004, The Guardian
newspaper obtained documents that showed the nature of the
relationship. Since 1989, when the then prime minister,
Margaret Thatcher, took drug regulation out of the hands
of the Department of Health, the MHRA has been wholly
funded by the pharmaceutical companies. Since then:
The regulator and the industry have been
engaged in a joint lobbying campaign in Europe;
The industry privately drew up its own
detailed blueprint of how the MHRA should be run;
The industry has been pushing for higher
level representation at the MHRA against ministers’
wishes.[28]
John Abraham, professor of sociology at
Sussex University, who is mainly known for his books on
drug regulation, says that the MHRA has come to believe
the interests of public health are coherent with the
promotion of the industry. He says:
The criticism of the old Department of Health medicines
department in the 70s was that it didn’t have any teeth.
Not only does it now not have any teeth, but it is not
motivated to bite.[29]
He further claims that there is too much of the “revolving
door” syndrome at the MHRA. Not only does it take fees
from the pharmaceutical industry, but many agency
officials used to work for pharmaceutical companies, such
as the former head of worldwide drug safety at
GlaxoSmithKline, who is now the MHRA’s head of licensing.
It was with these facts in mind that the Consumers’
Association has called for a new regulatory body. However,
what appears to have happened with pharmaceutical
regulation is not some aberration that can be improved
with a new legal framework. It is no more than the
illustration of a general tendency.
The Case for Regulatory Bodies: Asymmetric Information as
Market Failure
The justification for a regulatory body where
pharmaceutical products are concerned is what economists
call “market failure”. The mainstream defence of the free
market rests on the claim that it allocates resources more
efficiently than any other system. To speak formally, it
tends to bring about both productive and allocative
efficiency. This first means that goods and services are
produced at the lowest currently known cost. The second
means that production satisfies the known wants of
consumers in the fullest way currently possible.
We can best see this argument in the analysis of firms
under perfect competition. Let it be granted: that there
are many buyers and sellers in a market; that all the
goods produced in this market are of the same quality;
that there are no barriers to entry or exit for any player
in the market; that there is perfect knowledge among all
players in the market regarding prices and production
methods. Given these assumptions, an equilibrium between
demand and supply will come about that maximises social
welfare. Any intervention by the authorities in such a
state of affairs will produce a loss of welfare.
Now, such an equilibrium never comes about in the real
world. It certainly never comes about in the
pharmaceutical product market. There are not large numbers
of buyers and sellers, nor are goods of the same quality –
instead, there is a group of very large companies with
virtual monopolies in certain products, facing a virtually
monopsonistic buyer in each national market: in Britain,
this is the National Health Service. There are obvious
barriers to entry and exit. Above all, there is not
perfect knowledge. There is instead what is called the
problem of asymmetric information. The pharmaceutical
companies know all that can be humanly known about their
products: the consuming public knows almost nothing, and
is not thought able to learn what needs to be known. This
being so, the overwhelming consensus of opinion is that
some regulatory body is needed to stand between the
pharmaceutical companies and the consuming public. The
functions of this body are to ask the appropriate
questions, and only to allow products to be sold if the
answers are satisfactory. Given sufficient zeal by or
trust in the regulatory body, there is no need for the
public to ask its own questions. Indeed, there is a case
for the public not to be allowed to find out information
for itself. The public may be too ill-informed about the
nature of what is being discussed to understand the nature
and quality of the information provided – especially as
much information will come from sources that are
themselves ill-informed. Therefore, in this country, the
Medicines and Healthcare Products Regulatory Agency.
Therefore also bans on the advertising of pharmaceutical
products, and a very tight control over what information
can be released to the public.
The problems with this restrictive approach is that it
does not work. As we have seen, the pharmaceutical
companies will seek ways around any controls. They will
set up front organisations to campaign for certain
products to be made available. They will also place what
appear to be academic papers in the medical press that are
in effect disguised advertisements, and will heavily
promote products directly to general practitioners. They
may thereby ensure pressure on regulatory bodies to take a
more liberal approach to licensing of products.
The Economics of Regulatory
Capture
The main problem with this approach, however, is not
incidental by systemic. It is what pubic choice economists
call “regulatory capture”.
The phrase comes from Gabriel Kolko, a Marxist historian,
who reworked his doctoral thesis into the The Triumph
of Conservatism: A Reinterpretation of American History,
1900-1916, published in 1963[30] and followed it up with a
more detailed study of a single industry in Railroads
and Regulation in 1965.[31] He applied the phrase to a
specific phenomenon: when regulators serve the interests
of those they are allegedly regulating in the general
public interest. It was known before Kolko’s work, but
regarded as an aberration. Kolko examined the growth of
American federal regulation in the early 20th century, and
argued that regulatory capture was not just common, but in
fact the norm. He found no important exception to its
emerging, and usually emerging very early, in the history
of a regulatory agency. As the phrase "triumph of
conservativism" suggests, Kolko argued that whatever
liberal reformers might have intended, and whatever the
public may have believed, business interests took control
of the actual regulatory process early on and made it work
for them.
The basic mechanics of regulatory capture are
straightforward. People give more attention to a
particular law or agency if they feel that they have
something at stake. They will make sure to know about laws
and policies that affect their own interests. If those
people are running a wealthy business, they will have a
lot at stake, and will correspondingly make sure to be
fully informed.
Now, regulators may at first feel hostile to their
subjects. Over time, however, regulators and the regulated
get to know each other and to work together, with or
without any real sense of cooperation. The regulated, who
provide information and make a show of cooperation, earn
the appreciation of regulators, who find that endless
crusade takes its toll in energy, enthusiasm, and
efficiency. Regulators find that if they cooperate with
their subjects in some areas, they will get cooperation
back on others.
In addition, those of the regulated who gain the sympathy
of regulators as "team players", "responsible, cooperative
enterprises", and the like get favours. The problem is
that incremental small shifts can add up to big
consequences. Over years and decades, the net effect of
such shifts in the course of regulation is to draw the
regulatory agency in directions that the public is likely
neither to understand nor to feel represents the original
intent of the legislation that created the agency.
There is no need for regulators and regulated to like each
other. Often they do not. They still work together.
Regulators hardly ever want to destroy what they regulate.
Most often, they see their job as simply a matter of
imposing the public interest on otherwise irresponsible
organisations. And the regulated usually regard the
regulators as facts of life to deal with, and better
cooperated with than resisted outright.
Regulated firms end up supplying not just data to
regulators, but personnel. After all, who understands the
field better than folks who are retiring or resigning from
the field's major participants? Few people want
regulations made in outright ignorance. The result is a
regulatory agency staffed by former or perhaps future
colleagues of those in the regulated firms.
Every so often, incidental details of this process will
come to light. See, for example, The Guardian
report cited above. Sometimes, the details will verge on
the scandalous – see, for example, the revelations of the
late 1990s about the body set up to regulate the British
National Lottery. But the overwhelming evidence is that it
is impossible to ensure that the regulators and regulated
in any scheme of regulation will not eventually come to
regard each other in at least many important respects as
allies, and to ensure that regulation works in what
objective third parties might regard as the public
interest.
Safety in Diversity?
Regulation, then, may not be the solution. Indeed, there
may be no overall solution. Anyone who expects new
pharmaceutical products to be completely effective and
completely safe and the pharmaceutical companies to love
their customers more than their balance sheets, is asking
for a perfection that cannot be on offer. We are talking
about human beings. These have their own interests to
consult, and they never know the full consequences of
their actions. New pharmaceutical products are usually
based on radical new departures in scientific
understanding; and it can never be known in advance what
will the full effects will be. Testing on animals and on a
small number of human volunteers can never give the same
knowledge of effects that comes from having a product on
the market for several years. Whatever model of
supervision we adopt for the pharmaceutical industry,
there will inevitably be failures – medications that do
not work, medications with unacceptable side effects,
medications that are a deadly menace to those who take
them. It is unrealistic to expect otherwise.
Nevertheless, we can hope to improve on the existing
situation. The central questions are of information and
trust. How can it be generally known which pharmaceutical
products work for patients? And how can we trust claims
about what does work? Part of the answer at least lies in
diversity of information.
As said, we live in a world of centralised information
about pharmaceutical products. Ordinary people are not
expected or fully allowed to learn for themselves about
the value of any particular medication. Therefore,
information about any specific product is of two kinds.
First, there are the impenetrable and often secretive
conversations that take place between the pharmaceutical
companies and the regulators of the medical profession or
both. Second, there are the completely unregulated and
frequently unlikely claims that circulate on the Internet
– some websites, for example, recommend Prozac as an
appetite suppressant.[32] Between these extremes, there is
at best limited room made for informed debate about
pharmaceutical products.
Controlled Release of Information
Much has happened since the high age of confidence in
government. But what Douglas Jay – a Minister in the
Labour Government of the day – still largely holds:
[I]n the case of nutrition and health, just
as in the case of education, the gentleman in Whitehall
really does know better what is good for the people than
the people know themselves.[33]
We have an increasingly complex and dynamic
pharmaceutical market in which it has been reasonable to
see untrained members of the public as incompetent to make
informed choices about products, and we have a medical
profession and set of regulatory agencies expected and
empowered by law to make their choices for the public.
That is why there are presently advertising controls in
many European countries. These are now codified in the
commercial law common throughout the European Union.
Directive 2001/83/EC on the Community code relates to
medicinal products for human use. This Directive prohibits
the advertising of prescription only medicines to the
general public. Indeed, it goes further in suggesting that
rules are needed for all pharmaceutical products, whether
or not prescribed:
Advertising to the general public, even of
non-prescription medicinal products, could affect public
health, were it to be excessive and ill-considered.
Advertising of medicinal products to the general public,
where it is permitted, ought therefore to satisfy certain
essential criteria which ought to be defined.[34]
Even before this blanket prohibition came into force
within the European Union, many national jurisdictions had
adopted into their product liability laws some variant of
the American “learned intermediary rule”, whereby
pharmaceutical suppliers were under a duty to warn only
the physician intermediary, not the patient. Such rules
essentially immunised the pharmaceutical manufacturer in
most failure-to-warn cases. Injured, uninformed patients
were expected to proceed against the doctor for
negligence, typically for lack of informed consent.[35]
Institutionalised Asymmetric
Information
The effect of these regulations is not to protect the
public from charlatans. As said, the Internet is already
full of charlatans. Their effect is to prevent informed
discussion of pharmaceutical issues of a kind that
ordinary people can understand. Because the pharmaceutical
companies are prohibited by law from communicating
directly with the public, the public must trust either
what information is transmitted via the medical
profession, or the wild claims of Internet salesmen based
in the British Virgin Islands. At the same time, the
pharmaceutical companies cannot reach out directly; they
cannot truly know what their customers want. A system of
regulation devised to solve the problem of asymmetric
information has set this asymmetricity in legal concrete.
Look again at the Internet claims about Prozac as an
appetite suppressant. Anyone who thinks it can help with
dieting may be misinformed. Whatever the case, Eli Lilly,
the manufacturer of the product, is not allowed to publish
a word about the correct uses of Prozac.
Again, there are websites that denounce the products of
the pharmaceutical companies and instead recommend
products that may be useless or actually harmful. These
products include psychic surgery, faith healing, laetrile,
and much else.
In 2004, the Journal of Medical Internet Research
published a survey of websites providing information on
complementary and alternative medicine. The researchers
found that:
We found that most CAM Web sites were
potentially harmful either by displaying statements which
could cause harm, or by omitting vital information.
However, our data suggest that available technical quality
criteria fail to identify potentially harmful information
online.
We found that one quarter of CAM Web sites present
information that may cause physical harm if acted upon.
These sites encouraged consumers to avoid conventional
therapy, presented information on products that may be
directly toxic, or presented information on products that
may cause interactions with conventional medications. This
is potentially dangerous because consumers have easy
access to CAM products online and act upon what they see
on the Internet., often do so without the knowledge or
advice of clinicians.
Almost all (97%) CAM Web sites omitted vital warnings,
drug interactions, contraindications, or adverse
reactions. This is concerning because many consumers
perceive "natural" products as safe. Further, many herbs
that may be safe when used alone interact with
conventional medications.[36]
The pharmaceutical companies are often
prevented by law from replying in detail to these claims,
and from offering their own opinion about the
effectiveness and best use of their own products. Anyone
can set up a website to claim that Viagra can cure lung
cancer. Pfizer, which developed the product, is not
allowed within the European Union to say on its own
website how it should best be used. Nor is there legal
room for any other organisation independent of Pfizer or
the regulators to speak authoritatively to the public.
Let the Public Speak and Decide
We need a regulatory framework within which the
pharmaceutical companies can speak directly with ordinary
people, and in which ordinary people can tell the
companies and each other about the medicines they want,
and about what they hope from the medicines that are
available.
This means no regulatory framework other than that
provided by the common law of tort and contract. The modes
of regulation presently in place have failed. They cannot
be reformed. It is better to scrap them and return to the
practice of the past. There should be no control on the
advertising and sale of any pharmaceutical product. Adults
should be able to wander into a pharmacist and buy
whatever they please. Doubtless, most people would
continue to consult their doctors - but the advice given
would be purely advice, and prescriptions would be purely
reminders of that advice.
In such a market, the pharmaceutical companies would have
to direct their advertising not at small groups of
professionals, as at present, but at the final users of
their products. The purpose of liberalisation here is to
enable the growth of a conversation between producers and
consumers. After all, it is frequently hard to tell the
difference between commercial and ordinary speech – see,
for example, those front organisation web sites set up
Schering Healthcare and Biogen Ltd.
It may be said that people really are not able to know
what they want, or to understand the nature of what is
offered to them. Whether this is a patronising assumption
of superiority is beside the point. What does matter is
that it is probably a false belief. Ordinary people may
not be able to understand all the scientific details of a
new pharmaceutical product, but they are surely able to
decide whether it is right for them, and whether it is
being offered in the way that they want. It is wrong to
assume that an informed decision must rest on full
information. Every consumer market in the world is filled
with informed consumers who have nothing approaching full
information. Hardly anyone in the world knows how a
refrigerator works. They still somehow work out what
capacity, size and shape and colour of refrigerator they
want in their kitchens. Even fewer people know how a
mobile telephone works. And yet the average child of ten
can explain what he wants from a mobile telephone, and
which brand and network come closest to giving that. And
these are in markets where no controls exist on what
information may be given or exchanged.
Informed decisions do not require full information. They
require information relevant to the decision. What is
relevant depends on what is wanted from a product and on
the capacity of individual consumers. These are facts that
cannot be known to any outside agency, and cannot be known
in advance. We can be sure, however, that, where matters
of health or even life itself are concerned, consumers
will on the whole make very informed decisions. Anyone who
looks at the range of magazines available on consumer
electronic products, on the detailed answers within them
to questions put by the readers, and on the serious
attention these magazines receive from people of
apparently limited education, can imagine what would
happen were the pharmaceutical market opened to the same
public scrutiny and dialogue as any other market.
The normal objection to liberalising the market in
pharmaceutical products - that large numbers of people
would buy recreational drugs and thereby wreck their lives
- is not worth discussing. It is not worth discussing
because everyone knows that recreational drugs are already
freely available to anyone inclined to break a few barrely-enforced
laws.
Conclusion
If, then, we wish to address the current public concern
about the quality of the medicines provided by the
pharmaceutical industry, we must look beyond a model of
centralised regulation that, whatever its merits in the
middle decades of the 20th century, is now seriously
outmoded. We must open the floor to discussion. This means
letting the pharmaceutical companies speak directly to
their final customers – more importantly, though, it means
letting these customers consult among themselves and then
tell the pharmaceutical companies what they really want.
Notes
[1] Maxine Frith, “Drugs firm wanted to double Seroxat
sales”, The Independent, London, 8th November 2004.
[2] Rosie Murray-West and Celia Hall, “Drugs companies
challenged”, The Times, London, 26th November 2004.
[3] Jo Dillon And Mark Gould, “Drug firms set up ‘patient’
groups”, The Independent, London, 9th April 2000.
[4] Rosie Murray-West, “Makers ‘ghost’ drugs reviews,
The Daily Telegraph, London, 15th October 2004.
[5] Colin Brown, “Drug companies accused of putting
patients’ lives at risk”, The Independent, London,
15th October 2004.
[6] News report, “Drug companies ‘hype diseases’ “, The
Times, London, 31st August 2004.
[7] Letter from Richard Brook, Chief executive, Mind,
The Guardian, Manchester and London, 28th June 2004.
[8] Nigel Hawkes, “Alzheimer’s drug found to speed up
mental decline”, The Times, London, 18th February
2005.
[9] Sam Lister, “Watchdog warns of painkiller risk for
1.4m patients”, The Times, London, 18th February
2005.
[10] Sam Lister, “Watchdog warns of painkiller risk for
1.4m patients”, The Times, London, 18th February
2005.
[11] Anthony Barnett, GPs use patients as ‘guinea pigs’:
“Firms pay out millions to doctors to test medicines”,
The Observer, London, 9th February 2003. Other cases
mentioned in the report include:
Dr Vasu Agrawal of Chigwell, Essex, removed womb samples
from menopausal women as part of a trial into a new
hormone replacement drug called Divina Nova. Dr Agrawal
failed to tell the women they were testing a drug that
could have serious side-effects. Agrawal, who forged
signatures on consent forms, received almost £6,000 from
Orion Pharma International.
Dr Paul Chima of Edinburgh is estimated to have received
more than £200,000 from a range of pharmaceutical
companies for testing their new drugs for angina, asthma,
high blood pressure and depression. He failed to warn
patients of possible side-effects and offered one a £2,000
bribe not to give evidence against him.
Dr James Boschler of South London was given £ 22,500 from
Bayer and Solvay Healthcare. He claimed to have signed up
36 patients, but 25 of the consent forms were discovered
to be forgeries.
[12] Leo Lewis, “MPs plan probe of Glaxo drugs ploy”,
The Independent on Sunday, London, 6th January 2002.
[13] Lucy Johnston, “Patients in peril over drug firms’
secrecy”, The Sunday Express, London, 7th November
2004.
[14] Rosie Murray-West, “Makers ‘ghost’ drugs reviews,
The Daily Telegraph, London, 15th October 2004.
[15] DIRECTIVE 2002/46/EC OF THE EUROPEAN PARLIAMENT AND
OF THE COUNCIL of 10 June 2002 on the approximation of the
laws of the Member States relating to food supplements –
available at: http://europa.eu.int/eur-lex/pri/en/oj/dat/2002/l_183/l_18320020712en00510057.pdf
(checked September 2005)
[16] News Release carried on website of the Food Standards
Agency – available at: http://www.food.gov.uk/foodindustry/vitmin/
(checked September 2005)
[17] Dennis Owens, “Net pharmacies are on thin ground”,
The National Post, Ottawa, 3rd March 2004.
[18] Ibid.
[19] Health Select Committee Inquiry into The Influence of
the Pharmaceutical Industry: health policy, research,
prescribing practice and patient use – August 2004
Memorandum from Consumers’ Association, para. 1.5 -
published on line at: http://www.which.net/campaigns/health/medicines/0408pharma_scomm.pdf
(checked September 2005)
[20] Ibid.
[21] Maxine Frith, “With one in four children overweight,
the experts explain what can be done about it”, The
Independent, London, 26th May 2004.
[22] Miles Bagnall, “Just don’t let them get away with
it”, The Guardian, Manchester and London, 15th May
2004.
[23] Cara Page, “Shocking cost of dying”, The Daily
Record, Glasgow, 11th May 2004.
[24] Ian Parri, “Feedback”, The Daily Post,
Liverpool, 31st December 2003.
[25] Nick Curtis, “and if you want to find a psychic”,
The Evening Standard, London, 12th September 2003.
[26] “Will You Sleep Well After Sessions On Sunbeds?”,
The Batch Chronicle, Bristol, 14th April 2003.
[27] Teresa Hunter, “Travel agents and electrical
retailers ordered to play fair”, The Sunday Herald,
Edinburgh, 27th October 2002.
[28] Rob Evans and Sarah Boseley, “The drugs industry and
its watchdog: a relationship too close for comfort?”,
The Guardian, London and Manchester, 4th October 2004.
[29] Ibid.
[30] Gabriel Kolko, The Triumph of Conservatism: A
Reinterpretation of American History, 1900-1916, The
Free Press, New York, 1963 – selections available on line
at: http://users.crocker.com/~acacia/kolko.html
(checked September 2005)
[31] Gabriel Kolko, Railroads and Regulation,
1877-1916, Princeton University Press, Princeton, N.J.1965
[32] See, for example, http://helpuniversity.com/pharmacy/weight-loss/phentermine-prozac-for-weight-.html
(Checked September 2005).
[33] Douglas Jay, The Socialist Case, London, Victor
Gollancz, 1947, p. 258. Worth stressing here is that this
was not some casual remark pounced on by a journalist and
quoted out of context. It comes from the second revised
edition of a book first published ten years previously,
and is therefore the product of some consideration.
[34] The Directive is to be found at
http://europa.eu.int/eur-lex/pri/en/oj/dat/2001/l_311/l_31120011128en00670128.pdf
(checked September 2005). The quoted words are from para.
45 of the Preamble. See also Title VIII, on Advertising,
and this from the preamble: “(44)) Council Directive
89/552/EEC of 3 October 1989 on the coordination of
certain provisions laid down by law, regulation or
administrative action in Member States concerning the
pursuit of television broadcasting activities ( 2 )
prohibits the television advertising of medicinal products
which are available only on medical prescription in the
Member State within whose jurisdiction the television
broadcaster is located. This principle should be made of
general application by extending it to other media.
[35] For a full discussion of the American rule, see David
J. Cooner, The Intersection of Madison Avenue and the
Learned Intermediary Doctrine,
http://library.lp.findlaw.com/articles/file/00395/008727/title/Subject/topic/Products%2 0Liability_Learned%20Intermediary%20Doctrine/filename/productsliability_1_904
(Checked September 2005). David J. Cooner is a
partner in the Firm of McCarter & English, LLP, and a
member of the Firm's Products Liability Group. His
practice has focused on representing medical product
manufacturers, pharmaceutical and chemical companies, and
other companies in product liability matters, as well as
representing healthcare professionals and business
entities in a wide range of litigated matters.
[36] Muhammad Walji, MS; Smitha Sagaram, MBBS, MS; Deepak
Sagaram, MBBS; Funda Meric-Bernstam, MD; Craig Johnson,
PhD; Nadeem Q Mirza2, MD; Elmer V Bernstam, MD, “Efficacy
of Quality Criteria to Identify Potentially Harmful
Information: A Cross-sectional Survey of Complementary and
Alternative Medicine Web Sites”, Journal of Medical
Internet Research 2004;6(2):e21 - http://www.jmir.org/2004/2/e21/
(Checked September 2005). See also Morag Mckinnon, “a dose
of good advice works best”, Evening News, Edinburgh, 31st
March 2003.