3100
In Australia , the pediatric usage of aspirin has been extremely low for the past 25 years ( less than 1 % of total dosage units sold ) , with paracetamol ( acetaminophen ) dominating the pediatric analgesic and antipyretic market .
 Chemical: aspirin; Chemical: paracetamol; Chemical: acetaminophen
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: aspirin; Chemical: paracetamol; Chemical: acetaminophen