1505
A pharmacokinetic interaction between the selective serotonin reuptake inhibitor citalopram and a tricyclic antidepressant, clomipramine, was noted in a patient treated for major depression and obsessive-compulsive disorder.
 ( adverse event: interaction ,  a patient treated for major depression and obsessive-compulsive disorder: Subject, A pharmacokinetic interaction: Effect, the selective serotonin reuptake inhibitor citalopram and a tricyclic antidepressant, clomipramine: Treatment, citalopram: Treatment.Drug, clomipramine: Treatment.Drug, depression: Treatment.Disorder, obsessive-compulsive disorder: Treatment.Disorder, citalopram: Combination.Drug, clomipramine: Combination.Drug) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: adverse event,potential therapeutic event, Arguments type: Treatment.Disorder,Treatment.Time_elapsed,Treatment.Dosage,Subject.Race,Treatment.Drug,Treatment.Route,Subject.Disorder,Treatment.Freq,Treatment,Effect,Subject.Population,Treatment.Duration,Combination.Drug,Subject,Subject.Age,Subject.Gender. 
Text: {0} 
Answer:
 ( adverse event: interaction ,  a patient treated for major depression and obsessive-compulsive disorder: Subject, A pharmacokinetic interaction: Effect, the selective serotonin reuptake inhibitor citalopram and a tricyclic antidepressant, clomipramine: Treatment, citalopram: Treatment.Drug, clomipramine: Treatment.Drug, depression: Treatment.Disorder, obsessive-compulsive disorder: Treatment.Disorder, citalopram: Combination.Drug, clomipramine: Combination.Drug) 