Study finds early signs of impact as alcohol health warnings begin appearing on products in Ireland

19.08.2026 - New research on alcohol warning labels in Ireland finds that alcohol health warning labels may help inform consumers about alcohol-related health risks, even before the labels become legally mandatory. Published in the International Journal of Drug Policy, the study found that almost one-third of surveyed adults had already noticed the new warnings on alcohol products by December 2025.

Ireland’s planned alcohol labels include a clear warning that there is a direct link between alcohol and fatal cancers, alongside information on liver disease, calories and alcohol content. The requirements were introduced under the Public Health (Alcohol) Act, but the compliance deadline was later postponed until September 2028. Despite that delay, some producers had already begun placing the new labels on products sold in Irish retail stores in 2025. The study therefore provided an opportunity to examine consumer responses during this early period of voluntary label use, before the legal requirement takes effect.

The researchers surveyed 714 adults living in Ireland in December 2025. Of these, 32.5% reported having noticed the new alcohol health warning labels in supermarkets during the previous six months. Among the 232 respondents who had seen them, 65.9% said the label had informed them about risks associated with drinking, 40.5% said it made them think about alcohol’s impact on health, and 24.6% said it influenced them to buy less alcohol or no alcohol during that shopping trip. A further 21.6% said the warning had discouraged them from purchasing the labelled product.Overall attitudes towards the warnings were also largely positive. Among all respondents, 74% considered the label informative, 51% said the information was relevant to them, 37% said it contained information that was new to them, and 79% agreed that everybody should be aware of the information presented on the label. Among those who had noticed the warnings, nearly 90% reported at least one response, such as learning about alcohol-related risks, thinking about health effects, discussing the warning with others, or changing their purchasing behaviour.The relationship between exposure to the labels and knowledge of alcohol-related cancer risk was more complex. In the unadjusted analysis, 77.4% of respondents who had noticed the labels knew that alcohol can cause cancer, compared with 68.2% among those who had not noticed them. Those who had seen the labels were also more likely to report readiness to reduce their alcohol consumption. However, these differences were no longer statistically significant after the researchers adjusted for factors including drinking patterns, demographic characteristics and exposure to other alcohol-related health information.

Exposure to alcohol-and-cancer messages in the wider media showed a much stronger association with cancer knowledge. Respondents who recalled seeing such messages were substantially more likely to know that alcohol causes cancer, with an adjusted odds ratio of 17.05. However, the authors caution that this finding does not establish that media messages caused greater knowledge. People who are already more interested in alcohol-related health issues may also be more likely to notice, remember and report such messages.The results suggest that alcohol warning labels may be most useful when they are part of a broader information environment in which people encounter consistent, evidence-based messages about alcohol and cancer through several channels. The study found that respondents who had encountered alcohol-and-cancer messages in the media were also more likely to have noticed the new warning labels. The authors describe this as a possible multi-channel communication effect, while stressing that the direction of the association cannot be determined from the study.

The researchers also note that the labels appear to be reaching heavier drinkers. Participants consuming seven or more standard drinks per week were more likely to describe the labels as relevant and informative. The authors argue that this is potentially important from a public health perspective because people who drink more frequently are repeatedly exposed to alcohol products and may be less likely to engage with other forms of health communication.The study has important limitations. It was cross-sectional, meaning it cannot establish whether exposure to warning labels or media messages caused changes in knowledge, attitudes or behaviour. Exposure and responses were self-reported, and the online non-probability sample may not fully represent the wider Irish population. The findings should therefore be understood as evidence of early exposure and possible impact rather than proof of a causal effect.

The authors conclude that around one-third of surveyed Irish consumers had already noticed the new alcohol warnings by December 2025, despite the fact that they will not become mandatory until 2028. Responses among those exposed were generally positive, while media messaging about alcohol and cancer showed a stronger association with cancer knowledge at this stage. The findings also underline the potential value of placing alcohol labelling within a wider public information environment that communicates alcohol-related health risks through multiple channels.

The study, “Understanding the early exposure and potential impact of alcohol health warning labels in Ireland: results from a cross-sectional survey,” was authored by Daša Kokole, Daniela Correia, Jürgen Rehm, Carina Ferreira Borges, Aleksandra Olsen, Anne Doyle and Maria Neufeld. It was published online on 3 August 2026 in the International Journal of Drug Policy. The research was conducted as part of the EU-funded EVID-ACTION project.