Hydroxyzine Initiation Following Drug Safety Advisories on Cardiac Arrhythmias in the UK and Canada: A Longitudinal Cohort Study.
Richard L MorrowBarbara MintzesPatrick C SouvereinChristine E HallgreenBilal AhmedElizabeth E RougheadMarie L De BruinSarah Brøgger KristiansenJoel LexchinAnna Kemp-CaseyIngrid SketrisDee ManginSallie-Anne PearsonLorri PuilRuth LopertLisa BeroDanijela GnjidicAmeet SarpatwariColin R DormuthPublished in: Drug safety (2022)
Hydroxyzine initiation decreased in the UK, but not in BC, in the 12 months following safety advisories. The decrease in hydroxyzine initiation in the UK was not significantly different for patients with versus without risk factors for QT prolongation and TdP.
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