14246
A 56-year - old male parkinsonian patient developed a unique behavioral change following the oral administration of cinepazide , a cerebral vasodilator .
 adverse effect: behavioral change, cinepazide
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: behavioral change, cinepazide