1898
A MEDLINE search ( 1966 - January 2009 ) revealed one in vivo pharmacokinetic study on the interaction between flecainide , a CYP2D6 substrate , and paroxetine , a CYP2D6 inhibitor , as well as 3 case reports of flecainide - induced delirium .
 Chemical: flecainide; Chemical: paroxetine; Chemical: flecainide; Disease: delirium
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: flecainide; Chemical: paroxetine; Chemical: flecainide; Disease: delirium