ATOMOXETINE AND TRICYCLICS

Atomoxetine is a sympathomimetic that acts as a noradrenaline reuptake inhibitor.
The manufacturers therefore predict that it may have additive or synergistic
pharmacological effects with other drugs that affect noradrenaline, such as
imipramine, and other tricyclics.
The manufacturer recommends caution. Be aware that additive effects are possible and monitor e.g. somnolence or agitation, as appropriate.