Psychedelic symptoms of @entity835 and XXXX use as a function of trait impulsivity.

@entity1 @entity308 @entity835 @entity23 @entity2072 @entity148 @entity911 @entity8769
UNASSIGNED: Trait impulsivity has been linked to addiction in @entity1 . It has been suggested that drug users with high trait impulsivity levels are more sensitive to subjective drug intoxication. This study assessed whether subjective response to drugs differs between drug users with normal or high levels of trait impulsivity. Regular drug users (N = 122) received doses of @entity2072 , @entity835 , and placebo in a three-way crossover study. Their mood, dissociative state, and psychedelic symptoms were measured with subjective rating scales (CADDS, Bowdle, POMS). Trait impulsivity was assessed with the Barratt Impulsiveness Scale. @entity835 increased dissociation and psychedelic state, as well as fatigue, @entity911 , @entity308 and @entity148 , and decreased arousal, positive mood, vigor, friendliness, and elation. @entity2072 increased dissociation, psychedelic state, vigor, friendliness, elation, positive mood, @entity148 and arousal, while decreasing fatigue. Only a few subjective items revealed a drug * trait impulsivity interaction, suggesting that psychedelic symptoms were most intense in high impulsivity subjects. Trait @entity23 ratings were negatively correlated with ratings of vigor (r = -.197) and positively correlated with ratings of loss of thought control (r = .237) during @entity8769 . It is concluded that a broad association between trait impulsivity and psychedelic subjective drug experience appears to be absent.
