4696
Extra ingredients include camphor , eucalyptol , and menthol , which give Sinex Nasal Spray products the characteristic aroma of Vicks products but could also cause irritation of the mucous membrane .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None