title: A controlled clinical trial of alprazolam for the treatment of anxiety.
abstract: The authors report the results of a large-scale double-blind study comparing the anxiolytic effects of alprazolam, a triazolobenzodiazepine; diazepam, a 1,4-benzodiazepine; and placebo in 151 anxious outpatients. Alprazolam and diazepam produced similar clinical improvement, which was significantly larger than improvement produced by placebo and was clearly evident after only 1 week of treatment. The incidence of sedation was lower with alprazolam than with diazepam.
mesh_terms: D000328:Adult; D000525:Alprazolam; D000553:Ambulatory Care; D014151:Anti-Anxiety Agents / Q000627:therapeutic use*; D001008:Anxiety Disorders / Q000188:drug therapy* / Q000523:psychology; D001569:Benzodiazepines / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003975:Diazepam / Q000627:therapeutic use; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D011569:Psychiatric Status Rating Scales
chemical_list: D014151:Anti-Anxiety Agents; D001569:Benzodiazepines; D003975:Diazepam; D000525:Alprazolam