Hydroxyzine has a QT prolongation warning in Europe. Diphenhydramine does not. Which [of these two] medications is more likely to prolong QT?
The precise mechanism by which QT interval prolongation (ie, long QT syndrome [LQTS]) Diphenhydramine (eg, Benadryl). Fexofenadine (
○ Prolonged QT interval (hydroxyzine, diphenhydramine) or risk factors for QT prolongation (hydroxyzine doses ≥100mg) – such as concomitant QT prolonging
A comprehensive list of drugs and conditions that may prolong the QT interval, cause torsade de pointes and long QT syndrome. Benadryl is a low to moderate risk antihistamine that may cause QT prolongation.
Hydroxyzine has a QT prolongation warning in Europe. Diphenhydramine does not. Which [of these two] medications is more likely to prolong QT?
Hydroxyzine has a QT prolongation warning in Europe. Diphenhydramine does not. Which [of these two] medications is more likely to prolong QT?
Hydroxyzine has a QT prolongation warning in Europe. Diphenhydramine does not. Which [of these two] medications is more likely to prolong QT?
Claritin does not have a boxed warning, but it can still cause QT prolongation in rare cases. When considering Benadryl vs Claritin, it's essential to weigh
Hydroxyzine has a QT prolongation warning in Europe. Diphenhydramine does not. Which [of these two] medications is more likely to prolong QT?
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