13167
Finally , reserpine toxicity , in particular central nervous system ( CNS ) disturbances , was reported more frequently in patients also receiving barbiturates , suggesting additive CNS effects .
 adverse effect: reserpine toxicity, reserpine
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:  reserpine toxicity, reserpine 
Answer:
 adverse effect: reserpine toxicity, reserpine