4568
Isoniazid significantly increased bradycardia after propranolol , pindolol , labetalol and atenolol , as well as after clonidine , but not after hexamethonium or carbachol .
 Chemical: Isoniazid; Disease: bradycardia; Chemical: propranolol; Chemical: pindolol; Chemical: labetalol; Chemical: atenolol; Chemical: clonidine; Chemical: hexamethonium; Chemical: carbachol
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: Isoniazid; Disease: bradycardia; Chemical: propranolol; Chemical: pindolol; Chemical: labetalol; Chemical: atenolol; Chemical: clonidine; Chemical: hexamethonium; Chemical: carbachol