707
Eighteen hours after the overdose he had two generalised tonic - clonic seizures .
 Disease: overdose; Disease: tonic - clonic seizures
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: overdose; Disease: tonic - clonic seizures