25 трициклични антидепресанти [ТЦАД] катонортриптилин, амитриптилин и имипрамин), в случай, че имат тесен терапевтичен индекс (като флекаинид, пропафенон и метропролол).
Caution is advised if DULOXETINE BOEHRINGER INGELHEIM is co-administered with medicinal products that are predominantly metabolised by CYP2D6 (risperidone, tricyclic antidepressants [TCAs] such as nortriptyline, amitriptyline, and imipramine) particularly if they have a narrow therapeutic index (such as flecainide, propafenone and metoprolol).