13010
Rofecoxib , used for dysmenorrhea , caused a herpetiform fixed drug eruption predominantly involving the lips with classic clinical and histological findings in a red - brown lesion on the dorsal hand .
 herpetiform fixed drug eruption, Rofecoxib; red - brown lesion, Rofecoxib
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 herpetiform fixed drug eruption, Rofecoxib; red - brown lesion, Rofecoxib