8216
A 74-year - old man received oral administration of pilsicainide , a pure sodium channel blocker with slow recovery kinetics , to convert paroxysmal atrial fibrillation to sinus rhythm and developed loss of consciousness two days later .
 adverse effect: loss of consciousness, pilsicainide
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: loss of consciousness, pilsicainide