advertisement
Home » News » Marketing to Consumers Leads to Overuse

Marketing to Consumers Leads to Overuse

Over the past decade, pharmaceutical companies have expanded their sales tactics beyond the traditional medical professional targets and taken direct aim at consumers.

Because these direct-to-consumer ads typically use emotional appeals to urge consumers to consider medical causes for their symptoms, they may increase physician visits and, in turn, physician diagnoses and prescriptions.

Not surprisingly, these advertisements are controversial.

A new study from the University of North Carolina at Chapel Hill School of Medicine shows that direct-to-consumer advertising was initially linked to more physician visits and that physician promotion was linked to more prescriptions.

The findings will be presented at the Digestive Disease Week conference in Chicago.

According to lead author Spencer D. Dorn, MD, MPH, fellow in gastroenterology and hepatology, direct-to-consumer advertisements may increase patient awareness and empower them to discuss their health concerns with their physician, and professional promotion may increase physician recognition of constipation and IBS.

“But promotion to physicians may result in overprescribing and overuse of even mildly effective drugs such as tegaserod before adequate information on their health risk is available,” Dorn said.

The study involved the drug tegaserod, brand name Zelnorm, a drug for chronic constipation and irritable bowel syndrome that was intensely marketed to physicians as well as the public from 2002 to 2007 ($122 million in direct-to-consumer ads and $127 million in physician promotion in 2005 alone).

The researchers sought to determine the relationship between this promotional campaign and the number of office visits for abdominal pain, constipation, and bloating, irritable bowel syndrome (IBS) diagnoses, and tegaserod prescriptions.

The team analyzed administrative data from the National Ambulatory/Hospital Medical Care Surveys (1997–2005) and proprietary data from the Integrated Promotional Services database and IMS Health’s National Prescription Audit Plus data. They assessed the relationship between the promotional campaign and the number of individuals who saw a physician for constipation and IBS-like symptoms, the number of IBS diagnoses that were made, and the number of tegaserod prescriptions that were written.

“We found that in the three months immediately following the start of the tegaserod advertising campaign there were 1 million more physician visits for constipation and IBS-like symptoms and 400,000 more IBS diagnoses. However, over time this trend reversed and eventually the number of visits and diagnoses returned to baseline,” Dorn said.

“We also found that while over time there was no effect of direct-to-consumer advertisement on tegaserod prescriptions, for every $243 spent promoting tegaserod to physicians one additional prescription was written.”

Source: University of North Carolina

Marketing to Consumers Leads to Overuse

Rick Nauert PhD

Rick Nauert, PhDDr. Rick Nauert has over 25 years experience in clinical, administrative and academic healthcare. He is currently an associate professor for Rocky Mountain University of Health Professionals doctoral program in health promotion and wellness. Dr. Nauert began his career as a clinical physical therapist and served as a regional manager for a publicly traded multidisciplinary rehabilitation agency for 12 years. He has masters degrees in health-fitness management and healthcare administration and a doctoral degree from The University of Texas at Austin focused on health care informatics, health administration, health education and health policy. His research efforts included the area of telehealth with a specialty in disease management.

APA Reference
Nauert PhD, R. (2015). Marketing to Consumers Leads to Overuse. Psych Central. Retrieved on September 25, 2018, from https://psychcentral.com/news/2009/06/01/marketing-to-consumers-leads-to-overuse/6204.html

 

Scientifically Reviewed
Last updated: 6 Oct 2015
Last reviewed: By John M. Grohol, Psy.D. on 6 Oct 2015
Published on PsychCentral.com. All rights reserved.