Combining Nebivolol and Paroxetine is a major interaction and should generally be avoided without close medical supervision.
The co-administration of nebivolol and paroxetine can lead to significantly increased plasma concentrations of nebivolol. This can result in enhanced beta-blockade effects, including severe bradycardia, hypotension, and potential heart block, requiring close monitoring.
Mechanism: Paroxetine is a potent inhibitor of the cytochrome P450 2D6 (CYP2D6) enzyme. Nebivolol is primarily metabolized by CYP2D6, so paroxetine inhibits its metabolism, leading to reduced clearance and elevated systemic exposure.
Nebivolol vs. Paroxetine
Compare Nebivolol and Paroxetine: mechanism of action, indications, side effects, cost, and which may be right for you.
Drug A
Nebivolol
Nebivolol
Beta-Blockers
RxDrug B
Paroxetine
Paroxetine
SSRIs (Selective Serotonin Reuptake Inhibitors)
RxQuick Comparison
| Category | Nebivolol | Paroxetine |
|---|---|---|
| Drug Class | Beta-Blockers | SSRIs (Selective Serotonin Reuptake Inhibitors) |
| Rx Status | Rx | Rx |
| Generic Available | No | No |
| Typical Cost | $200–$500/month | $15–$70/month |
Nebivolol Overview
Nebivolol is a beta-blocker medication used to treat high blood pressure (hypertension). By helping to relax blood vessels and slow the heart rate, it lowers blood pressure, which in turn reduces the risk of serious heart problems like strokes and heart attacks.
Full Nebivolol guide →Paroxetine Overview
Paroxetine is a prescription medication used to help women manage moderate to severe hot flashes and night sweats (vasomotor symptoms) associated with menopause. While it belongs to a class of drugs that can affect brain chemicals, this specific formulation works differently and is not used to treat mental health conditions.
Full Paroxetine guide →How Each Drug Works
Nebivolol
The mechanism of action of the antihypertensive response of nebivolol has not been definitively established. Possible factors that may be involved include: decreased heart rate, decreased myocardial contractility, diminution of tonic sympathetic outflow to the periphery from cerebral vasomotor centers, suppression of renin activity and vasodilation and decreased peripheral vascular resistance.
Paroxetine
Nonclinical studies have shown that paroxetine is an SSRI. Paroxetine capsules are not an estrogen, and its mechanism of action for the treatment of VMS is unknown.
Approved Uses (Indications)
Nebivolol
Nebivolol Tablets are a beta-adrenergic blocking agent indicated for the treatment of hypertension, to lower blood pressure. Lowering blood pressure reduces the risk of fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarctions. 1.1 Hypertension Nebivolol tablets are indicated for the treatment of hypertension, to lower blood pressure [see Clinical Studies ] . Nebivolol tablets may be used alone or in combination with other antihypertensive agents [see Drug Interactions ] . Lowering blood pressure reduces the risk of fata…
Paroxetine
Paroxetine Capsules are indicated for the treatment of moderate to severe vasomotor symptoms (VMS) associated with menopause. Limitation of Use: Paroxetine capsules are not indicated for the treatment of any psychiatric condition. Paroxetine capsules contain a lower dose of paroxetine than that used to treat depression, obsessive compulsive disorder, panic disorder, generalized anxiety disorder, social anxiety disorder, and post-traumatic stress disorder. The safety and efficacy of this lower dose of paroxetine in paroxetine capsules have not been established for any ps…
Side Effects
Nebivolol
Paroxetine
Cost Comparison
Nebivolol
$200–$500/month
Since Nebivolol does not have a generic version, look for manufacturer coupons or patient assistance programs to significantly reduce the cost. Discount cards may also offer some savings.
Paroxetine
$15–$70/month
Paroxetine is available as a generic, which is significantly more affordable than the brand-name versions. Always compare prices using discount cards like GoodRx to find the lowest cost at different pharmacies.
Compare prices for Nebivolol and Paroxetine
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Medical Disclaimer
The information on RxGuide is intended for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician, pharmacist, or other qualified health provider with any questions you may have regarding a medical condition or medication. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.