“We suggest that trazodone (5, 10 and 20 mg/kg), by blocking the 5-HT2C receptors, releases the nigrostriatal DAergic neurons from tonic inhibition caused by 5-HT, and thereby potentiates dexamphetamine stereotypy and antagonizes haloperidol catalepsy.”
“ trazodone enhanced dexamphetamine stereotypy , and antagonized haloperidol catalepsy, ergometrine-induced WDS behavior and fluoxetine-induced penile erections.”