a comprehensive method is presented for the determination of nine antidepressant drugs and metabolites in serum : ( 1 ) amitriptyline , ( 2 ) nortriptyline , ( 3 ) imipramine , ( 4 ) desipramine , ( 5 ) maprotiline , ( 6 ) doxepin , ( 7 ) desmethyldoxepin , ( 8 ) protriptyline , and ( 9 ) trimipramine .
C0003289
antidepressant
C0002600
amitriptyline