654
Two schizophrenic patients , who had a prior history of LSD abuse and who had previously developed EPS with classic antipsychotics , were successfully treated with risperidone .
 Disease: schizophrenic; Chemical: LSD; Disease: EPS; Chemical: risperidone
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:
 Disease: schizophrenic; Chemical: LSD; Disease: EPS; Chemical: risperidone