Nortriptyline and Dopamine Interaction
Drug interaction information between Nortriptyline and Dopamine.
Nortriptyline and Dopamine have a documented minor interaction in FDA labeling.
FDA drug labeling documents a minor-severity interaction between Nortriptyline and Dopamine. This page displays the available source-record category and label text. The category is not an individual risk estimate or medication-combination direction.
How They Interact
Nortriptyline makes the body more reactive to dopamine's effects. This can result in a much stronger effect on your blood pressure than intended.
FDA Label Information
Examples: amitriptyline, desipramine, doxepin, imipramine, nortriptyline.
Nortriptyline Also Interacts With
- Bupropion minor
- Carbamazepine minor
- Darunavir minor
- Fluconazole minor
- Norepinephrine minor
Dopamine Also Interacts With
- Carbidopa/Levodopa moderate
- Deutetrabenazine moderate
- Digoxin moderate
- Tetrabenazine moderate
- Tranylcypromine moderate
Frequently Asked Questions
What SPL severity band is on file for Nortriptyline + Dopamine?
Compiled FDA labeling labels this pair minor. That is a source-record field, not an individual medication-combination decision.
Which drug in this pair has the larger labeled-interaction portfolio?
Dopamine has 28 labeled pairs on file vs Nortriptyline's 8. In the minor band specifically: Nortriptyline has 8 (also Bupropion, Carbamazepine, Darunavir, Fluconazole); Dopamine has 23 (also Amitriptyline, Doxepin, Linezolid, Imipramine).
What mechanism field is on file for Nortriptyline and Dopamine?
Nortriptyline makes the body more reactive to dopamine's effects. This can result in a much stronger effect on your blood pressure than intended.
Dopamine's labeled portfolio outnumbers Nortriptyline
SPL source-record counts only. This page's band is minor · classes on file: Nortriptyline (Tricyclic Antidepressant (TCA)); Dopamine (Inotropic / Vasopressor).
0 major · 0 moderate · 8 minor · 8 total
- Other minor peers for Nortriptyline
- Bupropion
- Carbamazepine
- Darunavir
- Fluconazole
0 major · 5 moderate · 23 minor · 28 total
- Other minor peers for Dopamine
- Amitriptyline
- Doxepin
- Linezolid
- Imipramine
Sources: FDA Drug Labels (SPL) via openFDA (2026). This is for informational purposes only and is not medical advice. This registry does not provide individual medication-combination directions.
Read our methodology - how this data is sourced, computed, and verified.