Escitslopram
FDA Drug Information • Also known as: Escitalopram
- Brand Names
- Escitalopram
- Route
- ORAL
- Dosage Form
- TABLET
- Product Type
- HUMAN PRESCRIPTION DRUG
⚠ Boxed Warning (Black Box)
WARNING: SUICIDAL THOUGHTS AND BEHAVIORS WARNING: SUICIDAL THOUGHTS AND BEHAVIORS See full prescribing information for complete boxed warning. Increased risk of suicidal thoughts and behavior in pediatric and young adult patients taking antidepressants. Closely monitor all antidepressant-treated patients for clinical worsening and emergence of suicidal thoughts and behaviors ( 5.1 ). Escitalopram tablet is not approved for use in pediatric patients less than 7 years of age ( 8.4 ). Antidepressants increased the risk of suicidal thoughts and behaviors in pediatric and young adult patients in short-term studies. Closely monitor all antidepressant-treated patients for clinical worsening, and for emergence of suicidal thoughts and behaviors [see Warnings and Precautions ( 5.1 )]. Escitalopram tablet is not approved for use in pediatric patients less than 7 years of age. [see Use in Specific Populations ( 8.4 )].
Description
11 DESCRIPTION Escitalopram tablets USP contains 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
What Is Escitslopram Used For?
1 INDICATIONS AND USAGE 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. Additional pediatric use information is approved for AbbVie Inc.'s LEXAPRO (escitalopram) tablets. However, due to AbbVie Inc.'s marketing exclusivity rights, this drug product is not labeled with that information. Escitalopram tablet 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 ( 1 )
Dosage and Administration
2 DOSAGE AND ADMINISTRATION Indication and Population Recommended Dosage MDD in Adults ( 2.1 ) Initial: 10 mg once daily Recommended: 10 mg once daily Maximum: 20 mg once daily MDD in Pediatric Patients 12 years and older ( 2.1 ) Initial: 10 mg once daily Recommended: 10 mg once daily Maximum: 20 mg once daily GAD in Adults ( 2.2 ) Initial: 10 mg once daily Recommended: 10 mg once daily Maximum: 20mg once daily No additional benefits were seen at 20 mg once daily ( 2.1 ). Administer once daily, morning or evening, with or without food ( 2.3 ). Elderly patients: recommended dosage is 10 mg once daily ( 2.4 ) Hepatic impairment: recommended dosage is 10 mg once daily ( 2.4 , 8.6 ) When discontinuing escitalopram tablets, reduce dose gradually whenever possible ( 2.5 ) 2.1 Major Depressive Disorder Adults The recommended dosage of escitalopram tablet in adults is 10 mg once daily. A fixed-dose trial of escitalopram tablets demonstrated the effectiveness of both 10 mg and 20 mg of escitalopram tablets, but failed to demonstrate a greater benefit of 20 mg over 10 mg [see Clinical Studies ( 14.1 )]. Depending on clinical response and tolerability, dosage may be increased to the maximum recommended dosage of 20 mg once daily at an interval of no less than 1week. Pediatric Patients 12 years of age and older The recommended dosage of escitalopram tablet in pediatric patients 12 years of age and older is 10 mg once daily. Depending on clinical response and tolerability, dosage may be increased to the maximum recommended dosage of 20 mg once daily at an interval of no less than 3 weeks. 2.2 Generalized Anxiety Disorder Adults The recommended starting dosage of escitalopram tablet in adults is 10 mg once daily. Depending on clinical response and tolerability, dosage may be increased to the maximum recommended dosage of 20 mg once daily at an interval of no less than 1week. Additional pediatric use information is approved for AbbVie Inc.'s LEXAPRO (escitalopram) tablets. However, due to AbbVie Inc.'s marketing exclusivity rights, this drug product is not labeled with that information. 2.3 Administration Information Administer escitalopram tablet orally once daily, in the morning or evening, with or without food. 2.4 Screen for Bipolar Disorder Prior to Starting Escitalopram Tablets Prior to initiating treatment with Escitalopram tablets or another antidepressant, screen patients for a personal family history of bipolar disorder, mania, or hypomania [see Warnings and Precautions ( 5.5 )]. 2.5 Recommended Dosage for Specific Populations The recommended dosage for most elderly patients and patients with hepatic impairment is 10 mg once daily [ see Use in Specific Populations ( 8.5 , 8.6 ) ]. The recommended dosage for escitalopram tablets in adults with a creatinine clearance less than 20 mL/minute has not been determined. No dosage adjustment is necessary for patients with mild or moderate renal impairment [ see Use in Specific Populations ( 8.7 ) ]. 2.6...
Side Effects (Adverse Reactions)
6 ADVERSE REACTIONS 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 Lupin Pharmaceuticals, Inc at 1-800-399-2561, or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 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 ) ] 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 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 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. Adverse reactions during exposure were obtained primarily by general inquiry and recorded by clinical investigators using terminology of their own choosing. Consequently, it is not possible to provide a meaningful estimate of the proportion of individuals experiencing adverse reactions without first grouping similar types of reactions into a smaller number of standardized event categories. In the tables and tabulations that follow, standard World Health Organization (WHO) terminology has been used to classify reported adverse reactions. The stated frequencies of adverse reactions represent the proportion of individuals who experienced, at least once, a treatment emergent adverse event of the type listed. An event was considered treatment-emergent if it occurred for the first time or worsened while receiving therapy following baseline evaluation. Pediatric Patients: Adverse reaction information for pediatric patients was collected in double-blind placebo-controlled studies in 576 pediatric patients 6 to 17 years of age, (286 escitalopram, 290 placebo) with major depressive disorder. The safety and effectiveness of escitalopram have not been established in pediatric patients less than 12 years of age with MDD or less than 7 years of age with GAD. Adverse Reactions Associated with Discontinuation of Treatment Major Depressive Disorder: Adults Among the 715 depressed patients who received escitalopram in placebo-controlled trials, 6% discontinued treatment due to an adverse event, as compared to 2% of 592 patients receiving placebo. In two fixed-dose studies, the rate of discontinuation for adverse reactions in patients receiving 10 mg/day escitalopram was not significantly different from the rate of discontinuation for adverse reactions in patients receiving...
Drug Interactions
7 DRUG INTERACTIONS Concomitant use with SSRIs, SNRIs or Tryptophan is not recommended ( 7 ) Use caution when concomitant use with drugs that affect Hemostasis (NSAIDs, Aspirin, Warfarin) ( 7 ) Table 6 presents clinically important drug interactions with escitalopram. TABLE 6 Clinically Important Drug Interactions with Escitalopram Monoamine Oxidase Inhibitors (MAOIs) Clinical Impact: Concomitant use of SSRIs, including escitalopram, and MAOIs increases the risk of serotonin syndrome. Intervention: Escitalopram 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 is contraindicated in patients taking pimozide [see Contraindications ( 4 )]. Other Serotonergic Drugs Clinical Impact: Concomitant use of escitalopram 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 initiation and dosage increases. If serotonin syndrome occurs, consider discontinuation of escitalopram 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 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 and antiplatelet agents and anticoagulants. For patients taking warfarin, carefully monitor the international normalized ratio [see Warning and Precautions ( 5.7 )] . Sumatriptan Clinical Impact: There have been postmarketing reports describing patients with weakness, hyperreflexia, and incoordination following the use of an SSRI and sumatriptan. Intervention: If concomitant treatment with sumatriptan and an SSRI is clinically warranted, appropriate observation of the patient is advised [see Warning and Precautions ( 5.2 )] . Carbamazepine Clinical Impact: Combined administration of racemic citalopram (40 mg/day for 14 days) and carbamazepine (titrated to 400 mg/day for 35 days) did not significantly affect the pharmacokinetics of carbamazepine, a CYP3A4 substrate. Intervention: Although trough citalopram plasma levels were unaffected, given the enzyme-inducing properties of carbamazepine, the possibility that carbamazepine might...
Contraindications
4 CONTRAINDICATIONS Do not use MAOIs intended to treat psychiatric disorders with escitalopram or within 14 days of stopping treatment with escitalopram. Do not use escitalopram within 14 days of stopping an MAOI intended to treat psychiatric disorders. In addition, do not start escitalopram 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 ) Escitalopram tablets are 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.
Pregnancy and Breastfeeding
8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to antidepressants during pregnancy. Healthcare providers are encouraged to register patients by calling the National Pregnancy Registry for Antidepressants at 1-844-405-6185 or visiting online at https://womensmentalhealth.org/clnical-and-researchprograms/pregnancyregistry/antidepressants/ 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, 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...
Overdosage
10 OVERDOSAGE 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 overdosage ingestions due to the arrhythmia risk. Gastrointestinal decontamination with activated charcoal should be considered in patients who present early after a Escitalopram overdose. Consider contacting a poison center (1-800-221-2222) or a medical toxicologist for additional overdosage management recommendations.
How Supplied
16 HOW SUPPLIED/STORAGE AND HANDLING How Supplied Tablets Each film coated round tablet contains escitalopram oxalate equivalent to the labeled amount of escitalopram as follows 5 mg Tablets: White to off-white, round, film coated tablets, debossed with "LU" on one side and "W21" on the other side Bottles of 100 NDC 68180-137-01 10 mg Tablets: White to off-white, round, film coated tablets, debossed with 'L' and 'U' either side of the scoreline on one side and 'W22' on the other side. Bottles of 100 NDC 68180-135-01 20 mg Tablets: White to off-white, round, film coated tablets, debossed with 'L' and 'U' either side of the scoreline on one side and 'W23' on the other side. Bottles of 100 NDC 68180-136-01 Storage and Handling Store at 25°C (77°F); excursions permitted to 15° to 30°C (59° to 86°F) [see USP Controlled Room Temperature].
About This Information
This drug information is sourced from FDA-approved labeling via the openFDA database. It is intended for educational and reference purposes only. This is not medical advice. Always consult your healthcare provider before making decisions about medication. Drug information may be updated by the FDA; check with your pharmacist for the most current information.
What are side effects?
Side effects are unwanted reactions that can occur when taking a medication. They range from mild (headache, nausea) to severe (allergic reactions, organ damage). Not everyone experiences side effects, and severity varies. Report any concerning side effects to your doctor.
What are drug interactions?
Drug interactions occur when a medication is affected by another drug, food, or supplement. Interactions can make medications less effective or cause dangerous side effects. Always tell your doctor about all medications and supplements you take.