amitriptyline ( 5-10 microm ) and nortriptyline ( 1-2 microm ) , like imipramine ( 5-10 microm ) , did not react with the nicotinic accho receptor but caused a voltage- and time-dependent decrease in the peak amplitude of the endplate current ( epc ) .
C0002600
amitriptyline
C0028420
nortriptyline