Drug Promotion - What We Know, What We Have Yet to Learn - Reviews of Materials in the WHO/HAI Database on Drug Promotion - EDM Research Series No. 032
(2004; 102 pages) View the PDF document
Table of Contents
View the documentAcknowledgements
View the documentExecutive summary
Open this folder and view contentsIntroduction
Open this folder and view contentsReview 1. What attitudes do professional and lay people have to promotion?
Open this folder and view contentsReview 2. What impact does pharmaceutical promotion have on attitudes and knowledge?
Open this folder and view contentsReview 3. What impact does pharmaceutical promotion have on behaviour?
Close this folderReview 4. What interventions have been tried to counter promotional activities, and with what results?
View the document4.1 Guidelines, codes and regulations for printed and broadcast material
View the document4.2. The ‘Fair Balance’ requirement
View the document4.3 Guidelines for sales representatives
View the document4.4 Guidelines for post-marketing surveillance
View the document4.5 Guidelines on conflict of interest in research
View the document4.6 Guidelines for package inserts and compendia
View the document4.7 Guidelines about gifts
View the document4.8 Guidelines for trainee doctors and for hospitals
View the document4.9 Knowledge of these guidelines and their effect on attitudes
View the document4.10 Education about promotion
View the document4.11 Monitoring/countering promotion
View the document4.12 Research as an intervention
View the documentSummary of conclusions
View the documentDirections for future research
View the documentFinal conclusions
View the documentReferences
 

4.11 Monitoring/countering promotion

The Medical Lobby for Appropriate Marketing (MaLAM), based in Australia, asked people around the world to send complaints about medicines advertisements. MaLAM chose particularly serious complaints, and prepared a letter to the advertiser, quoting the advertisement, summarising the literature and asking the company to provide their best evidence to support the claims made in the advertisement. A copy of the letter was then sent to MaLAM’s subscribers (over 700 in 1991) and they were invited to sign and send it to the company. Most, but by no means all MaLAM subscribers were doctors242. From 1998, MaLAM produced a series of newsletters called Healthy Skepticism for New Zealand GPs243-245. Each issue critically appraised advertising for one therapeutic group, by looking at the possible interpretations of the advertisements and marking these as unjustified, borderline, or justified by the evidence. The newsletter was funded by PHARMAC (Pharmaceuticals Management Agency). PHARMAC is the New Zealand government’s drug purchasing agency. It negotiates subsidies for medicines, and is now also involved in attempting to improve medicines use. MaLAM has now changed its name to Healthy Skepticism, and it no longer sends letters critiquing specific advertisements.

Two papers report on the success of MaLAM’s letters to companies requesting evidence to support claims made in advertisements246,247. Wade et al.246 report on January 1988 to June 1989. In this time 10 companies were contacted about seventeen products, and fifteen replies were received. In four cases the advertising was changed, and in one the marketing of the product in developing countries was discontinued. Mansfield247 reports on the July 1989 to June 1990 period. Eight companies were contacted regarding nine drugs. No response was received from two companies, two said they would withdraw the claims, one that they would withdraw the indication, one that they would reformulate the product, and two that they would withdraw the products. In May 1995, MaLAM reports248 on Hoechst’s discontinuation of Baralgin, presumably in response to a 1994 MaLAM letter. MaLAM operated on a very small budget, but seemed to be very effective in lobbying companies to change the worst examples of their advertising.

The Prescrire Network (described above) is also an attempt to monitor promotion. They have found that the legal requirements for sales representatives in France (that Summaries of Product Characteristics, and Transparency Commission reports be given to doctors) are frequently not met218. The Prescrire network has identified many problems in presentations given by sales representatives to individual doctors, but there is no evaluation of the impact of the network itself.

Berings et al.118 report on an intervention to improve the prescribing of benzodiazepines by providing industry-independent information. They randomly allocated the 128 doctors in the study to three groups. One received no information, one received a pamphlet on rational prescribing of benzodiazepines that was similar in format to pharmaceutical company brochures, and one received the pamphlet and oral information from a visiting GP. Throughout the study, benzodiazepine prescriptions were recorded on specially designed prescription forms. During the four week follow-up period the groups which received both written and oral information prescribed 24% less benzodiazapines, those who received written information only prescribed 14% less, and the control group prescribed 3% less. There was no significant increase in the use of other psychotropics: in fact in the experimental group these also decreased. Forty of the 44 doctors who received the visit said that they would like more of these in the future.

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