carvedilol vs paroxetine
Side-by-side comparison of carvedilol and paroxetine. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
minor Known Drug Interaction
( 7.8 ) 7.1 CYP2D6 Inhibitors and Poor Metabolizers Interactions of carvedilol with potent inhibitors of CYP2D6 isoenzyme (such as quinidine, fluoxetine, paroxetine, and propafenone) have not been studied, but these drugs would be expected to increase blood levels of the R(+) enantiomer of carvedilol [see Clinical Pharmacology ( 12.3 )] .
Recommendation: Your healthcare provider may need to adjust your medication levels. Be sure to report any feelings of dizziness or a very slow heartbeat.
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Paxil
Carvedilol is a medicine that lowers blood pressure and helps your heart work better. It belongs to a class of drugs called alpha/beta-blockers.
Paroxetine (Paxil) is a medicine that can help treat depression and anxiety disorders. It belongs to a class of drugs called selective serotonin reuptake inhibitors (SSRIs).
Carvedilol treats a few different heart conditions. It is used for long-term heart failure to help you live longer and go to the hospital less. It also helps people who had a heart attack and have a weak heart pump. Carvedilol can also treat high blood pressure.
Paroxetine is used to treat several conditions in adults. These include major depressive disorder (MDD), obsessive compulsive disorder (OCD), panic disorder (PD), social anxiety disorder (SAD), generalized anxiety disorder (GAD), and posttraumatic stress disorder (PTSD). It helps to improve mood and reduce anxiety and panic feelings.
Carvedilol works by blocking the effects of certain natural chemicals in your body, such as adrenaline. This helps to relax blood vessels and slows down your heart rate. As a result, it lowers blood pressure and makes it easier for your heart to pump blood.
Paroxetine works by increasing the amount of serotonin in your brain. Serotonin is a natural substance that helps regulate mood. By increasing serotonin levels, paroxetine can help improve symptoms of depression and anxiety.
- • Dizziness
- • Tiredness
- • Low blood pressure
- • Diarrhea
- • High blood sugar
- • Abnormal ejaculation
- • Weakness or fatigue
- • Constipation
- • Decreased appetite
- • Diarrhea
- Tiredness 8,668
- Difficulty breathing 8,176
- Diarrhea 6,867
- Dizziness 6,776
- Feeling sick to your stomach 6,489
- Reaction with another medicine 1,825
- Tiredness 1,821
- Feeling sick to your stomach 1,738
- Harmful effect from different substances 1,579
- Worry or nervousness 1,476
Do not stop taking carvedilol suddenly if you have heart problems. This can make chest pain worse and may cause a heart attack. If you need to stop taking carvedilol, your doctor will slowly lower your dose over 1 to 2 weeks. Carvedilol can also cause your heart rate to slow down too much or lower your blood pressure too much. If your pulse rate drops below 55 beats per minute, talk to your doctor about lowering the dose.
Antidepressants may increase the risk of suicidal thoughts and behaviors in young adults. Your doctor will monitor you closely for worsening depression or suicidal thoughts. Paroxetine is not approved for use in children.
It is not known if carvedilol will harm your unborn baby. Tell your doctor if you are pregnant or plan to become pregnant. Beta-blockers like carvedilol may cause low blood pressure, slow heart rate, and breathing problems in newborns.
Paroxetine may cause harm to your unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant. Taking paroxetine later in pregnancy may cause problems for the newborn.
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How to Read This carvedilol vs paroxetine Comparison
carvedilol is classified in the Beta-Blocker (Alpha/Beta) drug class, while paroxetine sits within the Selective Serotonin Reuptake Inhibitor (SSRI) class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are prescription-only, so a licensed provider must authorize use.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, carvedilol has 36,976 submissions while paroxetine has 8,439. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known minor interaction flagged in FDA labeling, attributed to paroxetine prevents your body from breaking down carvedilol as it should. this can cause the level of carvedilol in your blood to increase.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between carvedilol and paroxetine - always consult your physician or pharmacist first.
Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.