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He had been commenced on a course of fusidic acid at discharge in addition to his ongoing statin prescription and presented 4 weeks later with symptoms consistent with rhabdomyolysis.
 symptoms consistent with rhabdomyolysis: Effect; a course of fusidic acid at discharge in addition to his ongoing statin prescription: Treatment; statin: Treatment.Drug; fusidic acid: Treatment.Drug; 4 weeks later: Treatment.Time_elapsed; fusidic acid: Combination.Drug; statin: 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:
 symptoms consistent with rhabdomyolysis: Effect; a course of fusidic acid at discharge in addition to his ongoing statin prescription: Treatment; statin: Treatment.Drug; fusidic acid: Treatment.Drug; 4 weeks later: Treatment.Time_elapsed; fusidic acid: Combination.Drug; statin: Combination.Drug