4236
After the patient discontinued rifampicin , the skin lesions cleared completely within 5 weeks without any systemic medication .
 adverse effect: skin lesions, rifampicin
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:  skin lesions, rifampicin 
Answer:
 adverse effect: skin lesions, rifampicin