BACKGROUND: Generic medicines offer an opportunity for governments to contain pharmaceutical expenditures, since generics are generally 10%-80% lower in price than brand medicines. Belgium has a small generic market that takes up 15% of the total pharmaceutical market in packages sold. OBJECTIVE: To determine the knowledge of consumers about the different available packages of a common over-the-counter medicine (acetaminophen) with regard to price advantage, quality, and effectiveness in a country with a small generic market. METHODS: We conducted an online survey in the general Flemish population using a questionnaire with 25 statements. The questionnaire also contained 2 informative interventions. First, we showed the price per package and per tablet that the patient would pay in the pharmacy. Second, we provided the respondent with general information about generic medication (equivalence, effectiveness, price, and recognition). Before and after the interventions, we probed for preferences and knowledge about the different packages. Multivariate logistic models were used to examine the independent effects of consumer characteristics on responses to the survey statements. RESULTS: We obtained a sample of 1,636 respondents. The general attitude towards generic medication was positive-only 5% would rather not use a generic. Nevertheless, only 17% of the respondents were able to recognize a generic medicine. Older consumers (aged 60 years and above) were more often confused about the different packages (OR = 2.59, 95% CI = 1.76-3.80, P ≤ 0.001). Consumers without a higher education degree tended to be more doubtful about the difference in effectiveness and quality between the different brands (OR = 0.59, 95% CI = 0.44-0.79, P ≤ 0.001). Consumer recognition of the name of the active substance of acetaminophen was poor. When different brands were displayed, possible price advantage seemed to be an important motive to switch to a cheaper brand. Consumers generally found medicines to be too expensive; however, consumers with medical or paramedical training had a different opinion. CONCLUSIONS: Two main recommendations can be made to increase the knowledge and enhance the trust in cheaper equivalent medicines. First, highlighting the name of the active substance on the label of medicine packages can reduce confusion and avoid health risks, especially among older consumers. Second, new investments or reallocation of budgets should be considered in order to provide consumers with authoritative information on the bioequivalence and price differences between the different available brands. This would be a cost-effective and potentially cost-saving investment for health care payers.
BACKGROUND: Generic medicines offer an opportunity for governments to contain pharmaceutical expenditures, since generics are generally 10%-80% lower in price than brand medicines. Belgium has a small generic market that takes up 15% of the total pharmaceutical market in packages sold. OBJECTIVE: To determine the knowledge of consumers about the different available packages of a common over-the-counter medicine (acetaminophen) with regard to price advantage, quality, and effectiveness in a country with a small generic market. METHODS: We conducted an online survey in the general Flemish population using a questionnaire with 25 statements. The questionnaire also contained 2 informative interventions. First, we showed the price per package and per tablet that the patient would pay in the pharmacy. Second, we provided the respondent with general information about generic medication (equivalence, effectiveness, price, and recognition). Before and after the interventions, we probed for preferences and knowledge about the different packages. Multivariate logistic models were used to examine the independent effects of consumer characteristics on responses to the survey statements. RESULTS: We obtained a sample of 1,636 respondents. The general attitude towards generic medication was positive-only 5% would rather not use a generic. Nevertheless, only 17% of the respondents were able to recognize a generic medicine. Older consumers (aged 60 years and above) were more often confused about the different packages (OR = 2.59, 95% CI = 1.76-3.80, P ≤ 0.001). Consumers without a higher education degree tended to be more doubtful about the difference in effectiveness and quality between the different brands (OR = 0.59, 95% CI = 0.44-0.79, P ≤ 0.001). Consumer recognition of the name of the active substance of acetaminophen was poor. When different brands were displayed, possible price advantage seemed to be an important motive to switch to a cheaper brand. Consumers generally found medicines to be too expensive; however, consumers with medical or paramedical training had a different opinion. CONCLUSIONS: Two main recommendations can be made to increase the knowledge and enhance the trust in cheaper equivalent medicines. First, highlighting the name of the active substance on the label of medicine packages can reduce confusion and avoid health risks, especially among older consumers. Second, new investments or reallocation of budgets should be considered in order to provide consumers with authoritative information on the bioequivalence and price differences between the different available brands. This would be a cost-effective and potentially cost-saving investment for health care payers.
Authors: Ricardo Arcaro; Cássia Rita Pereira da Veiga; Wesley Vieira da Silva; Claudimar Pereira da Veiga Journal: Int J Environ Res Public Health Date: 2021-04-26 Impact factor: 3.390
Authors: Marijke Peeters; Elias Iturrospe; Dominique Jans; Alexander L N van Nuijs; Hans De Loof Journal: BMC Health Serv Res Date: 2022-09-30 Impact factor: 2.908