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Quinine , like quinidine , is a chincona alkaloid that has anti - arrhythmic property , although it also pro - arrhythmic that can cause various arrhythmias , including severe arrhythmia such as multiple PVC .
 Chemical: Quinine; Chemical: quinidine; Disease: arrhythmic; Disease: arrhythmic; Disease: arrhythmias; Disease: arrhythmia; Disease: PVC
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: Quinine; Chemical: quinidine; Disease: arrhythmic; Disease: arrhythmic; Disease: arrhythmias; Disease: arrhythmia; Disease: PVC