escitalopram vs warfarin
Side-by-side comparison of escitalopram and warfarin. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
moderate Known Drug Interaction
If serotonin syndrome occurs, consider discontinuation of escitalopram and/or concomitant serotonergic drugs [ see Warnings and Precautions(5.2) ] Drugs That Interfere With Hemostasis (NSAIDs, Aspirin, Warfarin, etc.) Clinical Impact: Concomitant use of escitalopram and an antiplatelet or anticoagulant may potentiate the risk of bleeding. For patients taking warfarin, carefully monitor the internationalnormalized ratio [ see Warnings and Precautions (5.7) ]. Concomitant use with SSRIs, SNRIs or Tryptophan is not recommended ( 7 ) Use caution when concomitant use with drugs that affect...
Recommendation: Your doctor should monitor your blood clotting time (INR) very closely. Seek medical help if you notice signs of bleeding like easy bruising or bloody stools.
Lexapro
Coumadin, Jantoven
Escitalopram is a medicine used to treat depression and anxiety. It helps to balance chemicals in your brain.
Warfarin is a medicine that helps prevent blood clots. It is used to treat and prevent dangerous clots from forming in your body.
Escitalopram is used to treat major depressive disorder (MDD) in adults and children 12 years and older. It also treats generalized anxiety disorder (GAD) in adults. This medicine can help improve your mood and reduce feelings of worry.
Warfarin is used to prevent and treat blood clots in your veins and lungs. It can also prevent clots if you have atrial fibrillation (irregular heartbeat) or a replacement heart valve. After a heart attack, it can lower the risk of death, another heart attack, or a stroke.
Escitalopram is a selective serotonin reuptake inhibitor (SSRI). It works by increasing the amount of serotonin in your brain. Serotonin is a chemical that helps regulate mood.
Warfarin works by blocking your body's use of vitamin K. Vitamin K is needed to make blood clotting factors. By blocking vitamin K, warfarin makes your blood less likely to clot.
- • Trouble sleeping (insomnia)
- • Problems with ejaculation (mostly delayed ejaculation)
- • Feeling sick to your stomach (nausea)
- • Increased sweating
- • Feeling tired (fatigue)
- • Bleeding from any tissue or organ
- Feeling tired 9,199
- Feeling sick to your stomach 9,160
- Head pain 7,114
- Loose stools 6,710
- Feeling worried or nervous 6,446
- INR increased 10,275
- Shortness of breath 8,408
- Interaction with another medicine 6,289
- Tiredness 6,141
- Feeling sick to your stomach 5,921
Antidepressants can increase the risk of suicidal thoughts and behaviors in children, teenagers, and young adults. Watch closely for worsening depression or suicidal thoughts. Escitalopram is not approved for use in children younger than 7 years old.
Warfarin can cause major or fatal bleeding. You must have your blood tested regularly (INR) while taking warfarin. Many things, like other medicines and diet changes, can affect your INR. Tell your doctor about any bleeding and follow their instructions to prevent bleeding.
Tell your doctor if you are pregnant or plan to become pregnant. Taking escitalopram during pregnancy, especially later in pregnancy, may cause problems for the newborn. There is a pregnancy registry, call 1-844-405-6185.
Warfarin can harm your unborn baby, especially during the first three months of pregnancy. Do not take warfarin if you are pregnant, unless you have a mechanical heart valve and your doctor says the benefits outweigh the risks. Talk to your doctor if you are breastfeeding, and watch your baby for bruising or bleeding.
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How to Read This escitalopram vs warfarin Comparison
escitalopram is classified in the Selective Serotonin Reuptake Inhibitor (SSRI) drug class, while warfarin sits within the Vitamin K Antagonist (Anticoagulant) 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, escitalopram has 38,629 submissions while warfarin has 37,034. 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 moderate interaction flagged in FDA labeling, attributed to this combination increases your risk of bleeding because both drugs affect how your blood clots. escitalopram can also change how your body responds to the blood thinner.. 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 escitalopram and warfarin - 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.