before the beginning of the treatment and after 8 , 15 and 22 days of medication , the patients ( 7 outpatients and 5 hospitalized patients ) underwent various psychopathological tests ( hamilton , crichton ) and biochemical investigations , i.e . clinical chemistry and hematology , analyses of at and nortriptyline ( nt ) , in the plasma .
C0002600
at
C0028420
nortriptyline