Oxytocin and Dopamine Interaction
Drug interaction information between Oxytocin and Dopamine.
Oxytocin and Dopamine have a documented minor interaction in FDA labeling.
FDA drug labeling documents a minor-severity interaction between Oxytocin 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
These medications both cause blood vessels to narrow, which can lead to a combined effect that raises blood pressure to unsafe levels.
FDA Label Information
Examples: norepinephrine, epinephrine, oxytocin.
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 Oxytocin + 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 Oxytocin's 2. In the minor band specifically: Oxytocin has 2 (also Epinephrine); Dopamine has 23 (also Amitriptyline, Doxepin, Linezolid, Nortriptyline).
What mechanism field is on file for Oxytocin and Dopamine?
These medications both cause blood vessels to narrow, which can lead to a combined effect that raises blood pressure to unsafe levels.
Dopamine's labeled portfolio outnumbers Oxytocin
SPL source-record counts only. This page's band is minor · classes on file: Oxytocin (Oxytocic Hormone); Dopamine (Inotropic / Vasopressor).
0 major · 5 moderate · 23 minor · 28 total
- Other minor peers for Dopamine
- Amitriptyline
- Doxepin
- Linezolid
- Nortriptyline
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.