Objective: Previous research has demonstrated a greater-than-expected assoc
iation between social phobia and alcohol use disorders. The purpose of this
study was to test the hypothesis that drinking alcohol reduces social phob
ic anxiety. Method: Treatment-seeking individuals with social phobia (N=40)
were asked to give two impromptu speeches. Twenty subjects received a plac
ebo alcoholic drink before both speeches, and 20 subjects received a placeb
o before the first speech, followed by a moderate dose of alcohol before th
e second speech. Subjective anxiety ratings, heart rate, and cognitions rel
ated to social anxiety were used as measures of anxiety. Results: Repeated
measures analyses of variance yielded no significant differences in anxiety
(subjective, physiological, cognitive) between the alcohol and placebo gro
ups. Current and past drinking habits did not significantly alter the effec
t of alcohol on anxiety. The belief that one received alcohol was significa
ntly related to levels of subjective anxiety and negative cognitions. Concl
usions: Alcohol does not directly reduce social phobic anxiety. The belief
that one received alcohol may reduce social anxiety.