Combining Escitalopram Oral and Paroxetine is a major interaction and should generally be avoided without close medical supervision.
Combining escitalopram and paroxetine, both selective serotonin reuptake inhibitors (SSRIs), significantly increases the risk of serotonin syndrome and other serotonergic side effects such as nausea, dizziness, anxiety, and insomnia. This combination should generally be avoided due to the heightened risk of adverse effects without clear evidence of increased efficacy.
Mechanism: Both escitalopram and paroxetine inhibit the reuptake of serotonin into presynaptic neurons, leading to increased serotonin concentrations in the central nervous system. When used concurrently, their additive serotonergic effects can result in excessive serotonin activity.
Escitalopram Oral vs. Paroxetine
Compare Escitalopram Oral and Paroxetine: mechanism of action, indications, side effects, cost, and which may be right for you.
Drug A
Escitalopram Oral
Escitalopram Oral Solution
SSRIs (Selective Serotonin Reuptake Inhibitors)
RxDrug B
Paroxetine
Paroxetine
SSRIs (Selective Serotonin Reuptake Inhibitors)
RxQuick Comparison
| Category | Escitalopram Oral | Paroxetine |
|---|---|---|
| Drug Class | SSRIs (Selective Serotonin Reuptake Inhibitors) | SSRIs (Selective Serotonin Reuptake Inhibitors) |
| Rx Status | Rx | Rx |
| Generic Available | No | No |
| Typical Cost | $200–$500/month | $15–$70/month |
Escitalopram Oral Overview
Escitalopram oral is a medication known as an antidepressant (specifically, an SSRI) that helps improve mood. It is primarily used to treat major depressive disorder in adults and children aged 12 and older, as well as generalized anxiety disorder in adults, by helping to restore the balance of certain natural substances in the brain.
Full Escitalopram Oral 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
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)
Escitalopram Oral
Escitalopram is indicated for the treatment of: major depressive disorder (MDD) in adults and pediatric patients 12 years of age and older. generalized anxiety disorder (GAD) in adults. Additional pediatric use information is approved for AbbVie Inc.’s Lexapro (escitalopram) tablets and LEXAPRO (escitalopram) oral solution. However, due to AbbVie Inc.’s marketing exclusivity rights, this drug product is not labeled with that information. Escitalopram is a selective serotonin reuptake inhibitor (SSRI) indicated for the: treatment of major depressive disorder (MDD) in adu…
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
Escitalopram Oral
Paroxetine
Cost Comparison
Escitalopram Oral
$200–$500/month
Since a generic is not available for the oral solution, look for manufacturer coupons or patient assistance programs to help 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 Escitalopram Oral 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.