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Phenylalanine , a large neutral amino acid ( LNAA ) competing with levodopa for transport across the blood - brain barrier , reduced the hypotensive and antiparkinsonian effects of levodopa .
 Chemical: Phenylalanine; Chemical: amino acid; Chemical: levodopa; Disease: hypotensive; Chemical: levodopa
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: Phenylalanine; Chemical: amino acid; Chemical: levodopa; Disease: hypotensive; Chemical: levodopa