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To examine the relationship between quantitative stimulant drug levels , catecholamines , and psychotic symptoms , nineteen patients in a psychiatric emergency service with a diagnosis of amphetamine - or cocaine - induced psychosis were interviewed , and plasma and urine were collected for quantitative assays of stimulant drug and catecholamine metabolite levels .
 Chemical: catecholamines; Disease: psychotic symptoms; Disease: psychiatric; Chemical: amphetamine; Chemical: cocaine; Disease: psychosis; Chemical: catecholamine
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: catecholamines; Disease: psychotic symptoms; Disease: psychiatric; Chemical: amphetamine; Chemical: cocaine; Disease: psychosis; Chemical: catecholamine