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Although most patients were receiving several drugs , Mellaril ( thioridazine ) appeared to be responsible for five cases of ventricular tachycardia , one of which was fatal in a 35 year old woman .
 Chemical: Mellaril; Chemical: thioridazine; Disease: ventricular tachycardia
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:
 Chemical: Mellaril; Chemical: thioridazine; Disease: ventricular tachycardia