4046
The administration of intermittent intravenous infusions of cimetidine is infrequently associated with the development of bradyarrhythmias .
 cimetidine, bradyarrhythmias
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 cimetidine, bradyarrhythmias