6126
Administration of lamotrigine , especially in combination with valproic acid , may lead to the development of TEN .
 TEN, lamotrigine; TEN, valproic acid
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:
 TEN, lamotrigine; TEN, valproic acid