6098
In a first pharmacokinetic study , rats were simultaneously co - administered with a single - dose of F . vesiculosus ( 575 mg / kg , p . o . ) and amiodarone ( 50 mg / kg , p . o . ) ; in a second study , rats were pre - treated during 14 days with F . vesiculosus ( 575 mg / kg / day , p . o . ) and received amiodarone ( 50 mg / kg , p . o . ) on the 15th day .
 Chemical: amiodarone; Chemical: amiodarone
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: amiodarone; Chemical: amiodarone