1674
It was hypothesized that valproic acid may interfere with glucuronidation of lamotrigine, leading to increased serum lamotrigine levels, or perhaps alter the drug's metabolism, resulting in accumulation of a toxic intermediate metabolite.
 increased serum lamotrigine levels, or perhaps alter the drug's metabolism, resulting in accumulation of a toxic intermediate metabolite: Effect; valproic acid may interfere with glucuronidation of lamotrigine: Treatment; valproic acid: Treatment.Drug; lamotrigine: Treatment.Drug; valproic acid: Combination.Drug; lamotrigine: Combination.Drug
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: adverse event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Subject.Disorder, Treatment.Route, Subject.Race, Treatment.Time_elapsed, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 increased serum lamotrigine levels, or perhaps alter the drug's metabolism, resulting in accumulation of a toxic intermediate metabolite: Effect; valproic acid may interfere with glucuronidation of lamotrigine: Treatment; valproic acid: Treatment.Drug; lamotrigine: Treatment.Drug; valproic acid: Combination.Drug; lamotrigine: Combination.Drug