has role has functional parent has parent hydride amitriptyline secondary amine antidepressant anxiolytic drug antipsychotic agent analgesic antineoplastic agent adrenergic uptake inhibitor dibenzo[a,d][7]annulene drug metabolite antipsoriatic organic tricyclic compound antispasmodic drug gastrointestinal drug apoptosis inducer nortriptyline CHEBI:7640 An organic tricyclic compound that is 10,11-dihydro-5<em>H</em>-dibenzo[<em>a,d</em>][7]annulene substituted by a 3-(methylamino)propylidene group at position 5. It is an active metabolite of amitriptyline.