Nearly Half of Poison Control Calls for Supersized Alcopops Involve Underage Drinkers


Supersized alcopops are ready-to-drink flavored alcoholic beverages with high alcohol content that are disproportionately consumed by underage drinkers. There can be up to 5.5 standard alcoholic drinks in a single 24 ounce can, so consuming only one can of supersized alcopop is considered binge drinking, and consuming two cans can cause alcohol poisoning. Still, these products remain under-regulated and are available inexpensively at gas stations and convenience stores, where they are more readily accessible by underage youth.

New research led by George Mason University’s College of Health and Human Services found that nearly one-half (46.3 %) of all calls to U.S. poison control centers involving supersized alcopop consumption  were made for consumers below the legal drinking age. Additionally, in every year studied, the proportion of calls for supersized alcopops among underage drinkers greatly exceeded the proportion of calls that were for underage drinkers for other types of alcohol.

Dr. Matthew Rossheim, an expert on supersized alcopop consumption and related health outcomes, led the study published in Drug and Alcohol Dependence. This study is the first report of clinical data within the last decade to examine negative effects from supersized alcopop consumption.

“A number of studies we’ve conducted have shown that supersized alcopops are commonly consumed by underage drinkers, which often results in serious negative consequences,” explains Rossheim. “Our latest data show a clear trend of supersized alcopop consumption among underage young people requiring poison center services. In this way, supersized alcopops appear to pose a distinct threat to youth.”  

Rossheim and colleagues from the National Capital Poison Center and Emory University analyzed data from the National Poison Data System repository of calls to U.S. poison control centers from 2010 through 2019. This included 1,719 calls for consumption of supersized alcopops, many of whom consumed these products in combination with other substances. Acute care facilities such as emergency departments served as the management site for most calls (67.4 %), with another 14.3% referred to acute care.

While the large majority of consumption (more than 80%) was intentional for most age groups, 91% of the calls for children 0-11 years old who consumed supersized alcopops were for unintentional consumption. This suggests that the packaging and flavoring of these products can be attractive to children who do not understand how much alcohol these products contain or that they contain any alcohol at all.

“Better regulation and policies are urgently needed. Limiting their alcohol content and retail availability are immediate steps regulators must take in order to protect our youth.”


About George Mason University

George Mason University is Virginia's largest and most diverse public research university. Located near Washington, D.C., Mason enrolls 39,000 students from 130 countries and all 50 states. Mason has grown rapidly over the past half-century and is recognized for its innovation and entrepreneurship, remarkable diversity and commitment to accessibility. For more information, visit

About the College of Health and Human Services

George Mason University's College of Health and Human Services prepares students to become leaders and shape the public's health through academic excellence, research of consequence, community outreach, and interprofessional clinical practice. George Mason is the fastest-growing Research I institution in the country. The College enrolls more than 1,900 undergraduate and 1,370 graduate students in its nationally-recognized offerings, including: 5 undergraduate degrees, 13 graduate degrees, and 7 certificate programs. The college is transitioning to a college of public health in the near future. For more information, visit