2071
We report two cases of severe serotonin syndrome induced by the administration of cyclobenzaprine in postoperative patients already receiving another proserotoninergic drug (phenelzine in one case and duloxetine in the other).
 ( adverse event: induced ,  postoperative patients: Subject, postoperative: Subject.Disorder, serotonin syndrome: Effect, cyclobenzaprine: Treatment, duloxetine: Treatment, duloxetine: Treatment.Drug, cyclobenzaprine: Combination.Drug, duloxetine: 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: induced ,  postoperative patients: Subject, postoperative: Subject.Disorder, serotonin syndrome: Effect, cyclobenzaprine: Treatment, duloxetine: Treatment, duloxetine: Treatment.Drug, cyclobenzaprine: Combination.Drug, duloxetine: Combination.Drug) 