A recent review outline the adverse events associated with single agent diphenhydramine exposure in children under 12 years of age. What was the frequency of associated seizures?
The cited reference reports seizure in 5.5% of 2023 non fatal single ingredient exposures 2008-2015. (Palmer Rp et al. (2020) Adverse events associated with diphenhydramine in children, 2008–2015, Clinical Toxicology, 58:2, 99-106, DOI: 10.1080/15563650.2019.1609683)