6331
We report a case of recurrent torsades de pointes following treatment with pentavalent antimonial drugs and amiodarone .
 torsades de pointes, amiodarone
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 torsades de pointes, amiodarone