3612
We report for the first time the development of symptomatic methemoglobinemia after an acute ingestion of divalproex sodium ( Depakote ) , resulting in serum concentrations 10 times greater than the therapeutic range .
 symptomatic methemoglobinemia, Depakote; symptomatic methemoglobinemia, divalproex sodium
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:
 symptomatic methemoglobinemia, Depakote; symptomatic methemoglobinemia, divalproex sodium