Oral hydrOXYzine hydrochloride is contraindicated in clients with acknowledged hypersensitivity to hydrOXYzine hydrochloride solutions, As well as in individuals with regarded hypersensitivity to cetirizine hydrochloride or levocetirizine hydrochloride. HydrOXYzine is contraindicated in clients with a chronic QT interval. HydrOXYzine, when administ