CanWest set to challenge ban on DTCA.

CanWest Global Communication’s bid to overturn Ottawa’s ban on direct-to-consumer advertising (DTCA) of prescription drugs will face a stiff challenge after a court ruling has allowed a coalition of Canadian health and consumer groups and unions to intervene. The Nov. 5th decision by the Ontario Superior Court means that CanWest will not only have to oppose Health Canada, which currently forbids public advertising of prescription drugs, but advocacy groups who fear that such advertising will lead to unsafe drug use and increased public health care costs. The case is scheduled to be heard in January or February, and will likely end up in the Supreme Court of Canada. It is estimated that the annual Canadian drug advertising market is worth about half a billion dollars. The court decision means the coalition will be allowed to introduce evidence against lifting of DTCA and to cross-examine witnesses. Coalition members include the Women and Health Protection, Canadian Health Coalition, Medical Reform Group of Ontario, Canadian Federation of Nurses Unions, Canadian Energy and Paperworkers Union, Canadian Union of Public Employees, Drug Safety Canada and Society of Diabetic Rights. “It’s an important precedent in terms of an ad hoc coalition of groups applying for standing like this,” said the group’s lawyer Stephen Shrybman shortly after the November ruling. Last December CanWest, which owns 11 of Canada’s major daily newspapers including the National Post, a major television channel and other media outlets, launched a legal challenge to the federal law outlawing Americanstyle prescription drug advertising, claiming that the regulation discriminates against its business interests. Betsy Chaly, CanWest director of corporate communications, said the basis of the claim is that Health Canada regulations are contradictory to the Charter of Rights and Freedoms. “In a nutshell really — because it’s long and complicated — is that it’s against freedom of expression,” Chaly said. “From our perspective it’s something that needs to be addressed especially with Canadians viewing television and journals, etcetera, coming from the [United] States that do allow DTCA. It’s just the environment — it’s time to look at this.” Coalition members, however, maintain that allowing DTCA would harm both the physical and fiscal health of Canadians. Citing the report of a senior FDA official who estimated that 35 000 to 45 000 Americans died from heart attacks due to the heavily-advertised and now withdrawn arthritic pain drug rofecoxib (Vioxx), they argue that the pharmaceutical industry is the last place to turn for reliable, unbiased and comprehensive information on medications (Lancet 2005;365 [9458]:475-481). “Loosening the rules in any way will not be good for public health,” says Women and Health Protection (WHP) Coordinator Anne Rochon Ford. “We feel there is a particular case to be made for the added impact on women, because women are prescribed more drugs and because women are often the targets of the advertising, there are specific campaigns directed very pointedly at girls and young women for certain drugs.” The WHP group is urging people to tell their elected representatives, including the federal health minister, that they oppose legalizing DTCA. The coalition’s economic concern focuses on research showing that DTCA results in increased drug consumption particularly of newer, more expensive drugs (CMAJ 2003;169 [5]:405-12). That outcome, they say, will drive up costs of health benefit plans and threatens the sustainability of publicly funded health care. “DTCA will basically destroy Medicare,” says Mike McBane of the Canadian Health Coalition. “Drugs are the biggest threat to public health insurance programs in Canada — costs are completely out of control. Prescribing practices are out of control and they will get worse by a factor of 10 if they start saturation drug ads.” According to the Canadian Institute for Health Information, drugs are the fastest growing category of health care spending, with total expenditures estimated to have reached almost $25 billion in 2005, an increase of 11% over the previous year. Barbara Mintzes, researcher with the University of British Columbia’s Centre for Health Services and Policy Research, says she is stunned at the timing of the CanWest challenge. “The key surprising aspect of this case is that it comes at this point in time, after the Vioxx disaster and also after the US industry association has brought in