14678
Effects of amlodipine on the oral bioavailability of cephalexin and cefuroxime axetil in healthy volunteers .
 Chemical: amlodipine; Chemical: cephalexin; Chemical: cefuroxime axetil
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: amlodipine; Chemical: cephalexin; Chemical: cefuroxime axetil