4795
The adverse events during combined therapy with cyclosporin A and nifedipine included an increase in blood urea nitrogen levels in 9 of the 13 patients and development of gingival hyperplasia in 2 of the 13 patients .
 Chemical: cyclosporin A; Chemical: nifedipine; Chemical: blood urea nitrogen; Disease: gingival hyperplasia
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: cyclosporin A; Chemical: nifedipine; Chemical: blood urea nitrogen; Disease: gingival hyperplasia