Active Ingredient: HYDROXYZINE
(Hérité de HYDROXYZINE ARROW 25 mg) Hydroxyzine-induced abnormal ventricular repolarization and increased risk of sudden death is attributed to the drug's direct block of hERG channels
https://www.fda.gov/media/178811/download, https://doi.org/10.1038/aps.2011.66, https://doi.org/10.5114/pdia.2014.43191