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Quick facts
- How it is given
- oral
- Type
- human prescription drug
- RxNorm ID
- 351250
We do not publish dosing. How much of this medicine to take, how often, and for how long depends on your age, weight, kidney and liver function, other conditions and other medicines. That is a decision for the person who prescribes or dispenses it. Follow the directions on your own pack and ask your pharmacist if anything is unclear.
What it is used to treat
Escitalopram tablets are 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 and pediatric patients 7 years of age and older. Escitalopram oxalate is a selective serotonin reuptake inhibitor (SSRI) indicated for the: treatment of major depressive disorder (MDD) in adults and pediatric patients 12 years of age and older ( 1 ) treatment of generalized anxiety disorder (GAD) in adults and pediatric patients 7 years and older ( 1 )
About this medicine
Escitalopram tablets contain escitalopram, a selective serotonin reuptake inhibitor (SSRI), present as escitalopram oxalate salt. Escitalopram is the pure S- enantiomer (single isomer) of the racemic bicyclic phthalane derivative citalopram. Escitalopram oxalate is designated S-(+)-1-[3(dimethyl-amino)propyl]-1-( p -fluorophenyl)-5-phthalancarbonitrile oxalate with the following structural formula: The molecular formula is C 20 H 21 FN 2 O • C 2 H 2 O 4 and the molecular weight is 414.40. Escitalopram oxalate USP occurs as a white to almost white, crystalline powder and is freely soluble in methanol and dimethyl sulfoxide (DMSO), soluble in isotonic saline solution, sparingly soluble in water and ethanol, slightly soluble in ethyl acetate, and insoluble in heptane. Escitalopram tablets USP, for oral use, are film-coated, containing 6.38 mg, 12.77 mg, 25.54 mg escitalopram oxalate USP in strengths equivalent to 5 mg, 10 mg, and 20 mg, respectively, of escitalopram base. The 10 and 20 mg tablets are scored. The tablets also contain the following inactive ingredients: butylated hydroxyl anisole, butylated hydroxy toluene, colloidal silicon dioxide, croscarmellose sodium, magnesium stearate, microcrystalline cellulose, silicified microcrystalline cellulose, and talc. The film coating contains hypromellose, polyethylene glycol 400, and titanium dioxide. Chemical Structure
How it works
12.1 Mechanism of Action The mechanism of antidepressant action of escitalopram, the S-enantiomer of racemic citalopram, is presumed to be linked to potentiation of serotonergic activity in the central nervous system (CNS) resulting from its inhibition of CNS neuronal reuptake of serotonin (5-HT).
Who should not take it
Escitalopram tablets is contraindicated in patients: taking MAOIs with escitalopram tablets or within 14 days of stopping treatment with escitalopram tablets because of an increased risk of serotonin syndrome. The use of escitalopram tablets within 14 days of stopping an MAOI intended to treat psychiatric disorders is also contraindicated [see Dosage and Administration (2.7) and Warnings and Precautions (5.2) ] . Starting escitalopram tablets in a patient who is being treated with MAOIs such as linezolid or intravenous methylene blue is also contraindicated because of an increased risk of serotonin syndrome [see Dosage and Administration (2.6) and Warnings and Precautions (5.2) ]. taking pimozide [see Drug Interactions (7) ]. with a hypersensitivity to escitalopram or citalopram or any of the inactive ingredients in escitalopram tablets. Do not use MAOIs intended to treat psychiatric disorders with escitalopram tablets or within 14 days of stopping treatment with escitalopram tablets. Do not use escitalopram tablets within 14 days of stopping an MAOI intended to treat psychiatric disorders. In addition, do not start escitalopram tablets in a patient who is being treated with linezolid or intravenous methylene blue ( 4 ) Concomitant use of pimozide ( 4 ) Known hypersensitivity to escitalopram or citalopram or any of the inactive ingredients ( 4 )
Warnings and cautions
Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents but also when taken alone. If it occurs, discontinue escitalopram oxalate and serotonergic agents and initiate supportive treatment ( 4 , 5.2 ) Discontinuation syndrome: When discontinuing escitalopram oxalate, reduce dosage gradually whenever possible, and monitor for discontinuation symptoms ( 5.3 ) Seizures: Use with caution in patients with a history of seizure ( 5.4 ) Activation of Mania/Hypomania: Screen patients for bipolar disorder ( 5.5 ) Hyponatremia: Can occur in association with syndrome of inappropriate antidiuretic hormone secretion ( 5.6 ) Increased Risk of Bleeding: Concomitant use of nonsteroidal anti-inflammatory drugs, aspirin, other antiplatelet drugs, warfarin and other drugs that affect coagulation may increase risk ( 5.7 ) Interference with Cognitive and Motor Performance: Use caution when operating machinery ( 5.8 ) Angle Closure Glaucoma: Angle closure glaucoma has occurred in patients with untreated anatomically narrow angles treated with antidepressants ( 5.9 ) Use in Patients with Concomitant Illness: Use caution in patients with diseases or conditions that produce altered metabolism or hemodynamic responses ( 5.10 ) Sexual Dysfunction: Escitalopram oxalate may cause symptoms of sexual dysfunction ( 5.11 ) 5.1 Suicidal Thoughts and Behaviors in Adolescents and Young Adults In pooled analyses of placebo-controlled trials of antidepressant drugs (SSRIs and other antidepressant classes) that included approximately 77,000 adult patients and 4,500 pediatric patients, the incidence of suicidal thoughts and behaviors in the antidepressant-treated patients age 24 years and younger was greater than in placebo-treated patients. There was considerable variation in risk of suicidal thoughts and behaviors among drugs, but there was an increased risk identified in young patients for most drugs studied. There were differences in absolute risk of suicidal thoughts and behaviors across the different indications, with the highest incidence in patients with MDD. […]
Reported side effects
The following adverse reactions are discussed in greater detail in other sections of the labeling: Suicidal thoughts and behaviors in adolescents and young adults [see Warnings and Precautions (5.1) ] Serotonin syndrome [see Warnings and Precautions (5.2) ] Discontinuation syndrome [see Warnings and Precautions (5.3) ] Seizures [see Warnings and Precautions (5.4) ] Activation of mania or hypomania [see Warnings and Precautions (5.5) ] Hyponatremia [see Warnings and Precautions (5.6) ] Increased Risk of Bleeding [see Warnings and Precautions (5.7) ] Interference with Cognitive and Motor Performance [see Warnings and Precautions (5.8) ] Angle-closure glaucoma [see Warnings and Precautions (5.9) ] Use in Patients with Concomitant Illness [see Warnings and Precautions (5.10) ] Sexual Dysfunction [see Warnings and Precautions (5.11) ] Most commonly observed adverse reactions (incidence ≥ 5% and at least twice the incidence of placebo patients) are: insomnia, ejaculation disorder (primarily ejaculatory delay), nausea, sweating increased, fatigue and somnolence, decreased libido, and anorgasmia (6.1) To report SUSPECTED ADVERSE REACTIONS, contact Aurobindo Pharma USA, Inc. at 1-866-850-2876 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical studies are conducted under widely varying conditions, adverse reaction rates observed in the clinical studies of a drug cannot be directly compared to rates in the clinical studies of another drug and may not reflect the rates observed in practice. Clinical Trial Data Sources Adults Adverse reactions information for escitalopram oxalate was collected from 715 patients with major depressive disorder who were exposed to escitalopram and from 592 patients who were exposed to placebo in double-blind, placebo-controlled trials. An additional 284 patients with major depressive disorder were newly exposed to escitalopram in open-label trials. The adverse reaction information for escitalopram oxalate in patients with GAD was collected from 429 patients exposed to escitalopram and from 427 patients exposed to placebo in double-blind, placebo-controlled trials. […]
Interactions with other medicines
Table 6 presents clinically important drug interactions with escitalopram oxalate. TABLE 6 Clinically Important Drug Interactions with Escitalopram Oxalate Monoamine Oxidase Inhibitors (MAOIs) Clinical Impact: Concomitant use of SSRIs, including escitalopram oxalate, and MAOIs increases the risk of serotonin syndrome. Intervention: Escitalopram oxalate is contraindicated in patients taking MAOIs, including MAOIs such as linezolid or intravenous methylene blue [see Dosage and Administration (2.7) , Contraindications (4) , and Warnings and Precautions (5.2) ] . Pimozide Clinical Impact: Concomitant use of racemic citalopram with pimozide increases plasma concentrations of pimozide, a drug with a narrow therapeutic index, and may increase the risk of QT prolongation and/or ventricular arrhythmias compared to use of racemic citalopram alone [see Clinical Pharmacology (12.3) ]. Intervention: Escitalopram oxalate is contraindicated in patients taking pimozide [see Contraindications (4) ]. Other Serotonergic Drugs Clinical Impact: Concomitant use of escitalopram oxalate and other serotonergic drugs (including other SSRIs, SNRIs, triptans, tricyclic antidepressants, opioids, lithium, buspirone, amphetamines, tryptophan, and St. John's Wort) increases the risk of serotonin syndrome. Intervention: Monitor patients for signs and symptoms of serotonin syndrome, particularly during escitalopram oxalate initiation and dosage increases. If serotonin syndrome occurs, consider discontinuation of escitalopram oxalate and/or concomitant serotonergic drugs [see Warning and Precautions (5.2) ] . Drugs That Interfere With Hemostasis (NSAIDs, Aspirin, Warfarin, etc.) Clinical Impact: Concomitant use of escitalopram oxalate and an antiplatelet or anticoagulant may potentiate the risk of bleeding. Intervention: Inform patients of the increased risk of bleeding associated with the concomitant use of escitalopram oxalate and antiplatelet agents and anticoagulants. For patients taking warfarin, carefully monitor the international normalized ratio [see Warning and Precautions (5.7) ] . […]
Use in specific groups
Pregnancy: SSRI use, particularly later in pregnancy, may increase the risk for persistent pulmonary hypertension and symptoms of poor adaptation (respiratory distress, temperature instability, feeding difficulties, hypotonia, tremor, irritability) in the neonate ( 8.1 ) 8.1 Pregnancy Risk Summary Based on data from published observational studies, exposure to SSRIs, particularly in the month before delivery, has been associated with a less than 2-fold increase in the risk of postpartum hemorrhage [see Warnings and Precautions (5.7) and Clinical Considerations]. Available data from published epidemiologic studies and postmarketing reports have not established an increased risk of major birth defects or miscarriage. There are risks of persistent pulmonary hypertension of the newborn (PPHN) (see Data) and poor neonatal adaptation (see Clinical Considerations) with exposure to selective serotonin reuptake inhibitors (SSRIs), including escitalopram oxalate, during pregnancy. There are risks associated with untreated depression in pregnancy (see Clinical Considerations). In animal reproduction studies, both escitalopram and racemic citalopram have been shown to have adverse effects on embryo/fetal and postnatal development, including fetal structural abnormalities, when administered at doses greater than human therapeutic doses (see Data) . The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in the clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively. Clinical Considerations Disease-associated maternal risk and/or embryo/fetal risk Women who discontinue antidepressants are more likely to experience a relapse of major depression than women who continue antidepressants. This finding is from a prospective longitudinal study of 201 pregnant women with a history of major depression, who were euthymic and taking antidepressants at the beginning of pregnancy. […]
If too much is taken
The following have been reported with escitalopram tablet overdosage: Seizures, which may be delayed, and altered mental status including coma. Cardiovascular toxicity, which may be delayed, including QRS and QTc interval prolongation, wide complex tachyarrhythmias, and torsade de pointes. Hypertension most commonly seen, but rarely can see hypotension alone or with co-ingestants including alcohol. Serotonin syndrome (patients with a multiple drug overdosage with other proserotonergic drugs may have a higher risk). Prolonged cardiac monitoring is recommended in escitalopram oxalate overdosage ingestions due to the arrhythmia risk. Gastrointestinal decontamination with activated charcoal should be considered in patients who present early after a escitalopram oxalate overdose. Consider contacting the Poison Help line (1-800-222-1222) or a medical toxicologist for additional overdose management recommendations.
Before you take anything new
Tell your pharmacist or doctor about every medicine you take — including ones bought without a prescription, herbal products and supplements. Interactions are one of the most common avoidable causes of harm from medicines, and a pharmacist can check your full list in a couple of minutes.
This page is built from the openFDA record of the U.S. Food and Drug Administration's approved labelling for this product, effective 2 June 2026. Label text has been shortened and reformatted for readability; safety wording has not been altered in meaning. FDA labelling describes products approved in the United States — brand names, strengths, formulations and approved uses may differ in your country. Always read the leaflet that comes with your own pack. PocketsInfo is not affiliated with, and is not endorsed by, the FDA. Retrieved 2026-07-30.