452
This case suggests that acyclovir when given intravenously in doses of 10 mg/kg may result in increased serum lithium concentrations.
 increased serum lithium concentrations: Effect; acyclovir: Treatment; acyclovir: Treatment.Drug; 10 mg/kg: Treatment.Dosage
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 lithium concentrations: Effect; acyclovir: Treatment; acyclovir: Treatment.Drug; 10 mg/kg: Treatment.Dosage