10984
Phenytoin was discontinued after admission ; however , phenytoin 1 g i.v . was given for a tonic - clonic seizure two days after admission , after which swelling of the face and legs and pruritus developed .
 pruritus, phenytoin; swelling of the face and legs, phenytoin
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:
 pruritus, phenytoin; swelling of the face and legs, phenytoin