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Our hypothesis is that a vagal mechanism mediated by azithromycin could be the pathogenesis of hiccups in our patient .
 Chemical: azithromycin; Disease: hiccups
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: azithromycin; Disease: hiccups