12944
The reported case represents an unusual association between medication with the proton pump inhibitor lansoprazole and the development of collagenous colitis suggesting the importance of evaluation of drug use in patients with microscopic colitis .
 adverse effect: collagenous colitis, lansoprazole
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:  collagenous colitis, lansoprazole 
Answer:
 adverse effect: collagenous colitis, lansoprazole