13972
A case is reported of theophylline intoxication due to a dramatic decrease in theophylline clearance following concomitant administration of viloxazine .
 adverse effect: decrease in theophylline clearance, viloxazine; adverse effect: theophylline intoxication, theophylline; adverse effect: theophylline intoxication, viloxazine
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:  decrease in theophylline clearance, viloxazine; theophylline intoxication, theophylline; theophylline intoxication, viloxazine 
Answer:
 adverse effect: decrease in theophylline clearance, viloxazine; adverse effect: theophylline intoxication, theophylline; adverse effect: theophylline intoxication, viloxazine