498
Treatment was consisted of withdrawal of nicergoline and intravenous methylprednisolone , and his renal function was completely recovered .
 Chemical: nicergoline; Chemical: methylprednisolone
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: nicergoline; Chemical: methylprednisolone