## Abstract ## Objective To assess the effects of two anxiolytics, diazepam and tandospirone, on driving performance from methodological viewpoints taking frequent rear‐end collisions into account. ## Methods In this double‐blinded, three‐way crossover trial, 18 healthy males received acute dose
Lack of effects between rupatadine 10 mg and placebo on actual driving performance of healthy volunteers
✍ Scribed by Eric Vuurman; Eef Theunissen; Anita van Oers; Cees van Leeuwen; Jelle Jolles
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 125 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0885-6222
- DOI
- 10.1002/hup.856
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Introduction
Rupatadine fumarate is a potent, selective, histamine H~1~‐receptor antagonist and PAF inhibitor with demonstrated efficacy for the relief of allergic rhinitis. Rupatadine does not easily cross the blood–brain barrier and is believed to be non‐sedating at therapeutic doses. Consequently, rupatadine should show no impairment on car driving.
Objective
This study compared the acute effects of rupatadine, relative to placebo and hydroxyzine (as an active control), on healthy subjects' driving performance.
Methods
Twenty subjects received a single dose of rupatadine 10 mg, hydroxyzine 50 mg, or placebo in each period of this randomized, double‐blind, three‐way crossover study. Two hours postdosing, subjects operated a specially instrumented vehicle in tests designed to measure their driving ability. Before and after the driving tests ratings of sedation were recorded.
Results
There was no significant difference between rupatadine and placebo in the primary outcome variable: standard deviation of lateral position (SDLP); however, hydroxyzine treatment significantly increased SDLP (p < 0.001 for both comparisons). Objective (Stanford sleepiness scale) and subjective sedation ratings (Visual Analogue Scales) showed similar results: subjects reported negative effects after hydroxyzine but not after rupatadine.
Conclusion
Rupatadine 10 mg is not sedating and does not impair driving performance. Copyright © 2007 John Wiley & Sons, Ltd.
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