17252
Although Diclectin ( doxylamine / pyridoxine delayed - released combination ) is widely used in Canada , its pharmacokinetics ( PK ) during pregnancy has never been described .
 Chemical: Diclectin; Chemical: doxylamine; Chemical: pyridoxine
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: Diclectin; Chemical: doxylamine; Chemical: pyridoxine