Dobutamine and Nebivolol: Interaction Details
AI-assisted, pharmacist-reviewed · Source data updated Aug 8, 2026 · Sources: FDA labeling, DDInter 2.0, cited literature
Nebivolol
Dobutamine
No brand names on recordHow we grade severity & evidence
Severity levels
- Contraindicated: These should generally not be used together.
- Major: Potentially serious — often needs a change or close monitoring.
- Moderate: Can be significant — usually manageable with monitoring.
- Minor: Usually limited clinical impact.
Evidence grades
- Established: Well documented — supported by controlled studies or strong clinical data.
- Probable: Good supporting evidence, though not definitively proven.
- Suspected: Some evidence suggests this interaction, but it is not well established.
- Possible: Limited or conflicting evidence; the interaction may occur.
- Theoretical: Predicted from the drugs' pharmacology; not yet confirmed in people.
Ratings come from the documented interaction literature and are reviewed by a pharmacist. They describe the documented risk of the combination, not what will necessarily happen to you — your dose, timing, and health picture all matter.
What happens
Reversal of the beta-blocking effects of nebivolol and, potentially, severe hypotension
Interaction Deep Dive
DOBUTamine stimulates the cardiac beta receptors, resulting in mild chronotropic, hypertensive, and vasodilatory effects2. Nebivolol is a preferentially beta-1 selective blocker. With concurrent administration, although the beta-blocking effects of nebivolol can be reversed by the beta-1 agonistic activity of DOBUTamine, vasodilation due to the beta-2 agonistic effects of DOBUTamine may result in protracted severe hypotension 1. Caution and close monitoring of blood pressure are recommended if these agents are used concurrently.
Why it happens (mechanism)
Pharmacological antagonism; vasodilatory effects of DOBUTamine
Common questions
Can I take Dobutamine and Nebivolol together?
Reversal of the beta-blocking effects of nebivolol and, potentially, severe hypotension Always confirm with your pharmacist or prescriber before making any change.
How serious is the Dobutamine and Nebivolol interaction?
It is rated moderate. Can be significant — usually manageable with monitoring.
How quickly could this interaction happen?
The documented onset is "unspecified". The timing of this interaction is not well characterized.
How strong is the evidence for this interaction?
The evidence is graded "theoretical". Predicted from the drugs' pharmacology; not yet confirmed in people.
Questions for your pharmacist
- Does my dose of Dobutamine or Nebivolol need adjusting while I take them together?
- What symptoms should prompt me to call you or my prescriber right away?
- Does the timing of my doses matter for this combination?
- Is there anything you'd monitor while I'm on both?
References (2)
Keep reading about Nebivolol
Keep reading about Dobutamine
These medications also interact with supplements
Prescription drugs aren't the whole picture — herbal and dietary supplements can interact with them too. From the evidence-graded Natural Medicines database:
major · moderate · minor — check everything you take with our drug–supplement interaction checker.
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