1999
Phenytoin was discontinued after admission; however, phenytoin 1 g i.v. was given for a tonic-clonic seizure two days after admission, after which swelling of the face and legs and pruritus developed.
 ( adverse event: developed.,  swelling of the face and legs and pruritus: Effect, phenytoin 1 g i.v.: Treatment, a tonic-clonic seizure: Treatment.Disorder, phenytoin: Treatment.Drug, 1 g: Treatment.Dosage, i.v.: Treatment.Route) 
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: developed.,  swelling of the face and legs and pruritus: Effect, phenytoin 1 g i.v.: Treatment, a tonic-clonic seizure: Treatment.Disorder, phenytoin: Treatment.Drug, 1 g: Treatment.Dosage, i.v.: Treatment.Route) 