Drug interactions
Carbidopa-entacapone-levodopa + Nebivolol
Severity: Moderate
Carbidopa-entacapone-levodopa and Nebivolol: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Levodopa can cause orthostatic hypotension, and nebivolol, a vasodilating beta-blocker, may increase the blood pressure reduction. The effect is usually manageable but may cause dizziness or falls.
What this interaction means in plain words
Carbidopa-entacapone-levodopa and Nebivolol can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Carbidopa-entacapone-levodopa belongs to Central Nervous System; Nebivolol belongs to Cardiovascular.
Why it happens
Additive hypotensive effects of levodopa and beta-blockade with vasodilation.
What to do
Monitor blood pressure, including standing readings, when levodopa is started or its dose is raised. Reduce the nebivolol dose if symptomatic hypotension occurs.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Carbidopa-entacapone-levodopa
- Carbidopa-entacapone-levodopa + Isocarboxazid Contraindicated
- Carbidopa-entacapone-levodopa + Phenelzine Contraindicated
- Carbidopa-entacapone-levodopa + Selegiline transdermal Contraindicated
- Carbidopa-entacapone-levodopa + Tranylcypromine Contraindicated
- Amisulpride + Carbidopa-entacapone-levodopa Major
- Asenapine transdermal + Carbidopa-entacapone-levodopa Major
Other interactions of Nebivolol
- Acebutolol + Nebivolol Major
- Aldesleukin + Nebivolol Major
- Amiodarone + Nebivolol Major
- Atenolol-chlorthalidone + Nebivolol Major
- Atenolol + Nebivolol Major
- Betaxolol + Nebivolol Major
Frequently asked questions
Can I take Carbidopa-entacapone-levodopa with Nebivolol?
MediHelp rates the interaction as moderate. Carbidopa-entacapone-levodopa and Nebivolol can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Levodopa can cause orthostatic hypotension, and nebivolol, a vasodilating beta-blocker, may increase the blood pressure reduction. The effect is usually manageable but may cause dizziness or falls.
How serious is the interaction between Carbidopa-entacapone-levodopa and Nebivolol?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure, including standing readings, when levodopa is started or its dose is raised. Reduce the nebivolol dose if symptomatic hypotension occurs.
What other medicines interact with Carbidopa-entacapone-levodopa?
MediHelp also lists interactions of Carbidopa-entacapone-levodopa with, for example, Isocarboxazid, Phenelzine, Selegiline transdermal. The full list is on the Carbidopa-entacapone-levodopa page.
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