amitriptyline , nortriptyline and their metabolites , desmethylnortriptyline , cis and trans 10-hydroxyamitriptyline , cis and trans 10-hydroxynortriptyline and amitriptyline-n-oxide , have been tested for inhibitory effect on the uptake of serotonin ( rabbit thrombocytes in vitro ) and noradrenaline ( mouse atria in vitro and mouse heart in vivo ) , for anticholinergic activity ( guinea-pig ileum in vitro ) and for antagonism against tetrabenazine induced inactivity as well as apomorphine and 5-hydroxytryptophan potentiating effect in mice .
C0002600
amitriptyline
C0028420
nortriptyline