title: Studies of clobazam and car-driving.
abstract: 1 The methodology used in studies to assess the effects of drugs on car-driving performance is reviewed. 2 Clobazam 20 mg, diazepam 10 mg or placebo were administered daily for 3 d to 24-male students with a high neuroticism score (on the Cattell Personality Factors Questionnaire). 3 Car driving performance was assessed on the second day in real traffic conditions; tests of attention and concentration and subjective assessments were made on the third day. 4 Diazepam 10 mg significantly impaired braking reaction time in comparison with clobazam 20 mg and placebo (P less than 0.01). Subjects also reported feeling more 'depressed' and lethargic after diazepam.
mesh_terms: D000293:Adolescent; D000328:Adult; D014151:Anti-Anxiety Agents / Q000494:pharmacology*; D001334:Automobile Driving; D003975:Diazepam / Q000494:pharmacology; D006801:Humans; D008297:Male; D009048:Motor Skills / Q000187:drug effects
chemical_list: D014151:Anti-Anxiety Agents; D003975:Diazepam