6058
Abrupt , accidental withdrawal of trihexyphenidyl triggered severe exacerbation of the cranial dystonia associated with inspiratory stridor and acute respiratory difficulties , prompting emergency admission .
 adverse effect: acute respiratory difficulties, trihexyphenidyl; adverse effect: cranial dystonia, trihexyphenidyl; adverse effect: inspiratory stridor, trihexyphenidyl
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  acute respiratory difficulties, trihexyphenidyl; cranial dystonia, trihexyphenidyl; inspiratory stridor, trihexyphenidyl 
Answer:
 adverse effect: acute respiratory difficulties, trihexyphenidyl; adverse effect: cranial dystonia, trihexyphenidyl; adverse effect: inspiratory stridor, trihexyphenidyl