09/09/2024 | Press release | Distributed by Public on 09/09/2024 07:04
(COLUMBUS, Ohio) - A new study examining trends in calls to poison centers across the country for exposures to delta-8 tetrahydrocannabinol (THC), conducted by researchers at the Center for Injury Research and Policy of the Abigail Wexner Research Institute at Nationwide Children's Hospital and the Central Ohio Poison Center, shows a sharp rise in exposures, including among children, and variation among states and regions.
The study, published in Journal of Medical Toxicology, found the rate of delta-8 THC exposures reported to poison centers across the country increased by nearly 80% from January 1, 2021 to December 31, 2022, with the U.S. South accounting for more than two thirds of exposures. The rate of delta-8 THC exposures reported to poison centers was significantly lower among states where delta-8 THC was banned and among states where cannabis use was legal. Products containing delta-8 THC are often referred to as "diet weed" or "hemp products," which leads to a misperception that they are safer alternatives to the more regulated and more abundant delta-9 THC.
"All cannabis products, including delta-8 THC, can be extremely toxic for young children. Children represented more than half of exposures in this study, with nearly 1 in 3 exposures being children younger than 6 years. Children younger than 6 accounted for half of non-critical care unit admissions and 58 percent of critical care admissions," said Hannah Hays, MD, co-author of the study, medical director of the Central Ohio Poison Center and faculty of the Center for Injury Research and Policy at Nationwide Children's.
Safe Storage
This rise in exposures highlights the importance of education around increased risks for children and the importance of safe storage and packaging, according to pediatricians and researchers at Nationwide Children's and the Central Ohio Poison Center.
"If someone vapes, smokes, eats edibles or drinks infused beverages with delta-8, those products should be stored up, away, and out of sight and reach of children, preferably in a locked container," Hays said. "These products should never be used in front of kids who might mistake them for food or drinks that they are allowed to have."
Other recommendations for parents/guardians and caregivers:
Safe packaging
Study investigators also highlight inconsistent regulations of these products from state to state. Because the U.S. Food and Drug Administration currently does not regulate manufacturing of these products, contaminants such as heavy metals, solvents or pesticides may be found in them and may not be listed on product packaging.
In addition, in many states, delta-8 THC products may not have the packaging or labeling requirements that delta-9 THC products have.
"The differences in state regulations has led to an environment that allows for easily available products that may have unlisted contaminants, inaccurate labels and packaging that may entice children," said Christopher Gaw, MD, co-author of the study, pediatric emergency medicine physician and faculty member of the Center for Injury Research and Policy at Nationwide Children's. "We need clearer regulation of these products with better oversight and enforcement."
Data for this study were obtained from the National Poison Data System (NPDS), which is maintained by America's Poison Centers, formerly the American Association of Poison Control Centers (AAPCC). Poison centers receive phone calls through the national Poison Help Line (1-800-222-1222) and document information about the product, route of exposure, individual exposed, exposure scenario, and other data, which are reported to the NPDS.
The Center for Injury Research and Policy (CIRP) of the Abigail Wexner Research Institute at Nationwide Children's Hospital works globally to reduce injury-related pediatric death and disabilities. With innovative research at its core, CIRP works to continually improve the scientific understanding of the epidemiology, biomechanics, prevention, acute treatment, and rehabilitation of injuries. CIRP serves as a pioneer by translating cutting edge injury research into education, policy, and advances in clinical care. For related injury prevention materials or to learn more about CIRP, visit www.injurycenter.org. Follow CIRP on X @CIRPatNCH.
The Central Ohio Poison Center (COPC) provides state-of-the-art poison prevention, assessment and treatment to residents in 64 of Ohio's 88 counties. The center's services are available to the public, medical professionals, industry, and human service agencies. COPC handles more than 42,000 poison exposure calls annually, and confidential, free emergency poisoning treatment advice is available 24/7. To learn more about COPC, visit www.bepoisonsmart.org. Follow COPC on X @OHPoisonControl and Facebook Facebook.com/CentralOhioPoisonCenter.
About The Abigail Wexner Research Institute at Nationwide Children's Hospital
Named to the Top 10 Honor Roll on U.S. News & World Report's 2023-24 list of "Best Children's Hospitals," Nationwide Children's Hospital is one of America's largest not-for-profit free-standing pediatric health care systems providing unique expertise in pediatric population health, behavioral health, genomics and health equity as the next frontiers in pediatric medicine, leading to best outcomes for the health of the whole child. Integrated clinical and research programs are part of what allows Nationwide Children's to advance its unique model of care. As home to the Department of Pediatrics of The Ohio State University College of Medicine, Nationwide Children's faculty train the next generation of pediatricians, scientists and pediatric specialists. The Abigail Wexner Research Institute at Nationwide Children's Hospital is one of the Top 10 National Institutes of Health-funded free-standing pediatric research facilities in the U.S., supporting basic, clinical, translational, behavioral and population health research. The AWRI is comprised of multidisciplinary Centers of Emphasis paired with advanced infrastructure supporting capabilities such as technology commercialization for discoveries; gene- and cell-based therapies; and genome sequencing and analysis. More information is available at NationwideChildrens.org/Research.
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