Medically reviewed by Drugs.com. Last updated on Jun 28, 2020.
Pronunciation
(vor tye OX e teen)
Index Terms
- Lu AA21004
- Vortioxetine Hydrobromide
Dosage Forms
Excipient information presented when available (limited, particularly for generics); consult specific product labeling.
Tablet, Oral:
Trintellix: 5 mg, 10 mg, 20 mg
Brand Names: U.S.
- Trintellix
Pharmacologic Category
- Antidepressant, Selective Serotonin Reuptake Inhibitor
- Serotonin 5-HT1A Receptor Agonist
- Serotonin 5-HT3 Receptor Antagonist
Pharmacology
Inhibits reuptake of serotonin (5-HT); also has agonist activity at the 5-HT1A receptor and antagonist activity at the 5-HT3 receptor.
Distribution
Vd: 2,600 L
Metabolism
Hepatic primarily through oxidation via CYP450 isoenzymes, primarily CYP2D6, and subsequent glucuronic acid conjugation to an inactive carboxylic acid metabolite.
Excretion
Urine (59%); feces (26%)
Onset of Action
Depression: Initial effects may be observed within 1 to 2 weeks of treatment, with continued improvements through 4 to 6 weeks (Papakostas 2006; Posternak 2005; Szegedi 2009; Taylor 2006).
Time to Peak
7 to 11 hours
Half-Life Elimination
~66 hours
Protein Binding
98%
Special Populations Note
Obesity: In a study comparing the pharmacokinetic profile of vortioxetine in obese patients (BMI ≥35 kg/m2 vs those with a BMI between 18.5 and 25 kg/m2), the mean elimination half-life was prolonged by 48% in obese patients (3.26 ± 1.22 days vs 2.21 ± 0.54 days) (Greenblat 2018).
Use: Labeled Indications
Major depressive disorder: Treatment of major depressive disorder (MDD).
Contraindications
Hypersensitivity (eg, angioedema) to vortioxetine or any component of the formulation; use of MAO inhibitors intended to treat psychiatric disorders (concurrently or within 21 days of discontinuing vortioxetine or within 14 days of discontinuing the MAO inhibitor); initiation of vortioxetine in a patient receiving linezolid or intravenous methylene blue.
Dosing: Adult
Major depressive disorder (unipolar) (alternative agent): Oral: Initial: 5 to 10 mg once daily; may increase daily dose based on response and tolerability in increments of 5 to 10 mg at ≥1 week intervals up to target dose of 20 mg once daily (usual maximum dose: 20 mg/day) (Alvarez 2012; Citrome 2014; manufacturer's labeling).
Maximum dose in known CYP2D6 slow metabolizers: 10 mg/day.
Discontinuation of therapy: The half-life of vortioxetine is significantly greater than 24 hours, decreasing the risk of withdrawal symptoms. Although few withdrawal symptoms due to abrupt discontinuation of vortioxetine have been described, it is recommended that patients receiving 15 or 20 mg/day be tapered to 10 mg/day for 1 week before full discontinuation (Hirsch 2020a; manufacturer's labeling). Patients with a prior history of antidepressant withdrawal symptoms or on a high dose may require a slower taper (eg, over 4 weeks) (Hirsch 2020a). If intolerable withdrawal symptoms occur, resume the previously prescribed dose and/or decrease dose at a more gradual rate (Shelton 2001). Select patients (eg, those with a history of discontinuation syndrome) on long-term treatment (>6 months) may benefit from tapering over >3 months (WFSBP [Bauer 2015]). Evidence supporting ideal taper rates is limited (Shelton 2001; WFSBP [Bauer 2015]).
Switching antidepressants: Evidence for ideal antidepressant switching strategies is limited; strategies include cross-titration (gradually discontinuing the first antidepressant while at the same time gradually increasing the new antidepressant) and direct switch (abruptly discontinuing the first antidepressant and then starting the new antidepressant at an equivalent dose or lower dose and increasing it gradually). Cross-titration (eg, over 1 to 4 weeks, depending upon sensitivity to discontinuation symptoms and adverse effects) is standard for most switches but is contraindicated when switching to or from a monoamine oxidase inhibitor (MAOI). A direct switch may be an appropriate approach when switching to another agent in the same or similar class (eg, when switching between a selective serotonin reuptake inhibitor and vortioxetine), when the antidepressant to be discontinued has been used for <1 week, or when the discontinuation is for adverse effects. When choosing the switch strategy, consider the risk of discontinuation symptoms, potential for drug interactions, other antidepressant properties (eg, half-life, adverse effects, pharmacodynamics), and the degree of symptom control desired (Hirsch 2020b; Ogle 2013; WFSBP [Bauer 2013]).
Switching to or from an MAOI:
Allow 14 days to elapse between discontinuing an MAOI and initiation of vortioxetine.
Allow 21 days to elapse between discontinuing vortioxetine and initiation of an MAOI. Due to prolonged washout in patients who are obese (BMI ≥35 kg/m2), consider allowing 32 days to elapse between discontinuing vortioxetine and initiating an MAOI (Greenblat 2018).
Dosage adjustment for concomitant therapy: Significant drug interactions exist, requiring dose/frequency adjustment or avoidance. Consult drug interactions database for more information.
Dosing: Geriatric
Major depressive disorder:
US labeling: Refer to adult dosing.
Canadian labeling: Oral: Initial: 5 mg once daily; may increase to 10 mg once daily as tolerated. Use caution with doses >10 mg daily (maximum: 20 mg/day).
Dosing: Obesity
Refer to situation-specific dosing for obesity-related information (may not be available for all indications).
Administration
Administer without regard to meals.
Storage
Store at 25°C (77°F); excursions are permitted between 15°C and 30°C (59°F and 86°F).
Drug Interactions
Acalabrutinib: May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Agents with Antiplatelet Properties (e.g., P2Y12 inhibitors, NSAIDs, SSRIs, etc.): May enhance the antiplatelet effect of other Agents with Antiplatelet Properties. Monitor therapy
Agents with Blood Glucose Lowering Effects: Selective Serotonin Reuptake Inhibitors may enhance the hypoglycemic effect of Agents with Blood Glucose Lowering Effects. Monitor therapy
Ajmaline: May increase the serum concentration of CYP2D6 Substrates (High risk with Inhibitors). Monitor therapy
Alcohol (Ethyl): May enhance the adverse/toxic effect of Selective Serotonin Reuptake Inhibitors. Specifically, the risk of psychomotor impairment may be enhanced. Management: Patients receiving selective serotonin reuptake inhibitors should be advised to avoid alcohol. Monitor for increased psychomotor impairment in patients who consume alcohol during treatment with selective serotonin reuptake inhibitors. Consider therapy modification
Almotriptan: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Alosetron: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Amphetamines: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability). Initiate amphetamines at lower doses, monitor frequently, and adjust doses as needed. Monitor therapy
Anticoagulants: Agents with Antiplatelet Properties may enhance the anticoagulant effect of Anticoagulants. Monitor therapy
Antiemetics (5HT3 Antagonists): May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Antipsychotic Agents: Serotonergic Agents (High Risk) may enhance the adverse/toxic effect of Antipsychotic Agents. Specifically, serotonergic agents may enhance dopamine blockade, possibly increasing the risk for neuroleptic malignant syndrome. Antipsychotic Agents may enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Monitor therapy
Apixaban: Agents with Antiplatelet Properties may enhance the adverse/toxic effect of Apixaban. Specifically, the risk for bleeding may be increased. Management: Carefully consider risks and benefits of this combination and monitor closely. Monitor therapy
Aspirin: Selective Serotonin Reuptake Inhibitors may enhance the antiplatelet effect of Aspirin. Monitor therapy
Bemiparin: Agents with Antiplatelet Properties may enhance the anticoagulant effect of Bemiparin. Management: Avoid concomitant use of bemiparin with antiplatelet agents. If concomitant use is unavoidable, monitor closely for signs and symptoms of bleeding. Consider therapy modification
Brexanolone: Selective Serotonin Reuptake Inhibitors may enhance the CNS depressant effect of Brexanolone. Monitor therapy
Bromopride: May enhance the adverse/toxic effect of Selective Serotonin Reuptake Inhibitors. Avoid combination
BuPROPion: May enhance the adverse/toxic effect of Vortioxetine. BuPROPion may increase the serum concentration of Vortioxetine. Management: The vortioxetine dose should be reduced by 50% when used together with bupropion. Following cessation of bupropion, the vortioxetine dose should be returned to the normal level. Consider therapy modification
BusPIRone: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Cephalothin: Agents with Antiplatelet Properties may enhance the adverse/toxic effect of Cephalothin. Specifically, the risk for bleeding may be increased. Monitor therapy
Citalopram: May enhance the antiplatelet effect of Selective Serotonin Reuptake Inhibitors. Citalopram may enhance the serotonergic effect of Selective Serotonin Reuptake Inhibitors. This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, mental status changes) when these agents are combined. In addition, monitor for signs and symptoms of bleeding. Monitor therapy
Cobicistat: May increase the serum concentration of CYP2D6 Substrates (High risk with Inhibitors). Monitor therapy
Collagenase (Systemic): Agents with Antiplatelet Properties may enhance the adverse/toxic effect of Collagenase (Systemic). Specifically, the risk of injection site bruising and/or bleeding may be increased. Monitor therapy
Cyclobenzaprine: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
CYP2D6 Inhibitors (Moderate): May increase the serum concentration of Vortioxetine. Monitor therapy
CYP2D6 Inhibitors (Strong): May increase the serum concentration of Vortioxetine. Management: The vortioxetine dose should be reduced by 50% when used together with a strong CYP2D6 inhibitor. Following cessation of the strong CYP2D6 inhibitor, the vortioxetine dose should be returned to the normal level. Consider therapy modification
CYP3A4 Inducers (Moderate): May decrease the serum concentration of Vortioxetine. Monitor therapy
CYP3A4 Inducers (Strong): May decrease the serum concentration of Vortioxetine. Management: Consider increasing the vortioxetine dose to no more than 3 times the original dose when used with a strong drug metabolism inducer for more than 14 days. The vortioxetine dose should be returned to normal within 14 days of stopping the strong inducer. Consider therapy modification
Cyproheptadine: May diminish the therapeutic effect of Selective Serotonin Reuptake Inhibitors. Monitor therapy
Dabigatran Etexilate: Agents with Antiplatelet Properties may enhance the anticoagulant effect of Dabigatran Etexilate. Agents with Antiplatelet Properties may increase the serum concentration of Dabigatran Etexilate. This mechanism applies specifically to clopidogrel. Management: Carefully consider risks and benefits of this combination and monitor closely; Canadian labeling recommends avoiding prasugrel or ticagrelor. Monitor therapy
Dapoxetine: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Do not use serotonergic agents (high risk) with dapoxetine or within 7 days of serotonergic agent discontinuation. Do not use dapoxetine within 14 days of monoamine oxidase inhibitor use. Dapoxetine labeling lists this combination as contraindicated. Avoid combination
Dasatinib: May enhance the anticoagulant effect of Agents with Antiplatelet Properties. Monitor therapy
Deoxycholic Acid: Agents with Antiplatelet Properties may enhance the adverse/toxic effect of Deoxycholic Acid. Specifically, the risk for bleeding or bruising in the treatment area may be increased. Monitor therapy
Desmopressin: Selective Serotonin Reuptake Inhibitors may enhance the adverse/toxic effect of Desmopressin. Monitor therapy
Dexmethylphenidate-Methylphenidate: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Dextromethorphan: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
DULoxetine: Selective Serotonin Reuptake Inhibitors may enhance the antiplatelet effect of DULoxetine. Selective Serotonin Reuptake Inhibitors may enhance the serotonergic effect of DULoxetine. This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, mental status changes) when these agents are combined. In addition, monitor for signs and symptoms of bleeding. Monitor therapy
Edoxaban: Agents with Antiplatelet Properties may enhance the adverse/toxic effect of Edoxaban. Specifically, the risk of bleeding may be increased. Monitor therapy
Eletriptan: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Enoxaparin: Agents with Antiplatelet Properties may enhance the anticoagulant effect of Enoxaparin. Management: Discontinue antiplatelet agents prior to initiating enoxaparin whenever possible. If concomitant administration is unavoidable, monitor closely for signs and symptoms of bleeding. Consider therapy modification
Ergot Derivatives: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Fat Emulsion (Fish Oil Based): May enhance the adverse/toxic effect of Agents with Antiplatelet Properties. Monitor therapy
Fenfluramine: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Monitor therapy
Gilteritinib: May diminish the therapeutic effect of Selective Serotonin Reuptake Inhibitors. Management: Avoid use of this combination if possible. If the combination cannot be avoided, monitor closely for evidence of reduced response to the selective serotonin reuptake inhibitor. Consider therapy modification
Glucosamine: May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Heparin: Agents with Antiplatelet Properties may enhance the anticoagulant effect of Heparin. Management: Decrease the dose of heparin or agents with antiplatelet properties if coadministration is required. Consider therapy modification
Herbs (Anticoagulant/Antiplatelet Properties) (eg, Alfalfa, Anise, Bilberry): May enhance the adverse/toxic effect of Agents with Antiplatelet Properties. Bleeding may occur. Management: Avoid combination when possible. If used, monitor more closely for evidence of bleeding. Discontinue herbal products with anticoagulant or antiplatelet actions 2 weeks prior to surgical, dental, or invasive procedures. Consider therapy modification
Ibritumomab Tiuxetan: Agents with Antiplatelet Properties may enhance the adverse/toxic effect of Ibritumomab Tiuxetan. Both agents may contribute to impaired platelet function and an increased risk of bleeding. Monitor therapy
Ibrutinib: May enhance the adverse/toxic effect of Agents with Antiplatelet Properties. Monitor therapy
Icosapent Ethyl: May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Inotersen: May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Ioflupane I 123: Selective Serotonin Reuptake Inhibitors may diminish the diagnostic effect of Ioflupane I 123. Monitor therapy
Lasmiditan: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Levomethadone: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Limaprost: May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Linezolid: May enhance the serotonergic effect of Selective Serotonin Reuptake Inhibitors. This could result in serotonin syndrome. Avoid combination
Lorcaserin (Withdrawn From US Market): May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Lumefantrine: May increase the serum concentration of CYP2D6 Substrates (High risk with Inhibitors). Monitor therapy
Metaxalone: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Methadone: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Methylene Blue: Selective Serotonin Reuptake Inhibitors may enhance the serotonergic effect of Methylene Blue. This could result in serotonin syndrome. Avoid combination
MetyroSINE: May enhance the adverse/toxic effect of Selective Serotonin Reuptake Inhibitors. Monitor therapy
Monoamine Oxidase Inhibitors (Antidepressant): Selective Serotonin Reuptake Inhibitors may enhance the serotonergic effect of Monoamine Oxidase Inhibitors (Antidepressant). This could result in serotonin syndrome. Avoid combination
Multivitamins/Fluoride (with ADE): May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Multivitamins/Minerals (with ADEK, Folate, Iron): May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Multivitamins/Minerals (with AE, No Iron): May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Nefazodone: May enhance the serotonergic effect of Selective Serotonin Reuptake Inhibitors. This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Nonsteroidal Anti-Inflammatory Agents (COX-2 Selective): Selective Serotonin Reuptake Inhibitors may enhance the antiplatelet effect of Nonsteroidal Anti-Inflammatory Agents (COX-2 Selective). Nonsteroidal Anti-Inflammatory Agents (COX-2 Selective) may diminish the therapeutic effect of Selective Serotonin Reuptake Inhibitors. Monitor therapy
Nonsteroidal Anti-Inflammatory Agents (Nonselective): Selective Serotonin Reuptake Inhibitors may enhance the antiplatelet effect of Nonsteroidal Anti-Inflammatory Agents (Nonselective). Nonsteroidal Anti-Inflammatory Agents (Nonselective) may diminish the therapeutic effect of Selective Serotonin Reuptake Inhibitors. Management: Consider alternatives to NSAIDs. Monitor for evidence of bleeding and diminished antidepressant effects. It is unclear whether COX-2-selective NSAIDs reduce risk. Consider therapy modification
Nonsteroidal Anti-Inflammatory Agents (Topical): May enhance the antiplatelet effect of Selective Serotonin Reuptake Inhibitors. Monitor therapy
Obinutuzumab: Agents with Antiplatelet Properties may enhance the adverse/toxic effect of Obinutuzumab. Specifically, the risk of serious bleeding-related events may be increased. Monitor therapy
Omega-3 Fatty Acids: May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Ondansetron: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Opioid Agonists: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Opioid Agonists (metabolized by CYP3A4 and CYP2D6): May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Opioid Agonists (metabolized by CYP3A4): May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Oxitriptan: Serotonergic Agents (High Risk) may enhance the serotonergic effect of Oxitriptan. This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Ozanimod: May enhance the adverse/toxic effect of Serotonergic Agents (High Risk). Management: Concomitant use of ozanimod with serotonergic agents is not recommended. If combined, monitor patients closely for the development of hypertension, including hypertensive crises. Consider therapy modification
Peginterferon Alfa-2b: May decrease the serum concentration of CYP2D6 Substrates (High risk with Inhibitors). Peginterferon Alfa-2b may increase the serum concentration of CYP2D6 Substrates (High risk with Inhibitors). Monitor therapy
Pentosan Polysulfate Sodium: May enhance the adverse/toxic effect of Agents with Antiplatelet Properties. Specifically, the risk of bleeding may be increased by concurrent use of these agents. Monitor therapy
Pentoxifylline: May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Prostacyclin Analogues: May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Ramosetron: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Rasagiline: Selective Serotonin Reuptake Inhibitors may enhance the serotonergic effect of Rasagiline. This could result in serotonin syndrome. Avoid combination
Rivaroxaban: Agents with Antiplatelet Properties may enhance the anticoagulant effect of Rivaroxaban. Management: Carefully consider risks and benefits of this combination and monitor closely; Canadian labeling recommends avoiding prasugrel or ticagrelor. Monitor therapy
Safinamide: May enhance the serotonergic effect of Selective Serotonin Reuptake Inhibitors. This could result in serotonin syndrome. Management: Use the lowest effective dose of SSRIs in patients treated with safinamide and monitor for signs and symptoms of serotonin syndrome/serotonin toxicity. Consider therapy modification
Salicylates: Agents with Antiplatelet Properties may enhance the adverse/toxic effect of Salicylates. Increased risk of bleeding may result. Monitor therapy
Selective Serotonin Reuptake Inhibitors: Vortioxetine may enhance the antiplatelet effect of Selective Serotonin Reuptake Inhibitors. Vortioxetine may enhance the serotonergic effect of Selective Serotonin Reuptake Inhibitors. This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, mental status changes) when these agents are combined. In addition, monitor for signs and symptoms of bleeding. Monitor therapy
Selective Serotonin Reuptake Inhibitors (Strong CYP2D6 Inhibitors): May enhance the antiplatelet effect of Vortioxetine. Selective Serotonin Reuptake Inhibitors (Strong CYP2D6 Inhibitors) may enhance the serotonergic effect of Vortioxetine. This could result in serotonin syndrome. Selective Serotonin Reuptake Inhibitors (Strong CYP2D6 Inhibitors) may increase the serum concentration of Vortioxetine. Management: Consider alternatives to this drug combination. If combined, reduce the vortioxetine dose by half and monitor for signs and symptoms of bleeding and serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, autonomic instability). Consider therapy modification
Selegiline: Selective Serotonin Reuptake Inhibitors may enhance the serotonergic effect of Selegiline. This could result in serotonin syndrome. Avoid combination
Selumetinib: May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Serotonergic Agents (High Risk, Miscellaneous): May enhance the serotonergic effect of Selective Serotonin Reuptake Inhibitors. This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Serotonergic Non-Opioid CNS Depressants: Selective Serotonin Reuptake Inhibitors may enhance the serotonergic effect of Serotonergic Non-Opioid CNS Depressants. This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Serotonergic Opioids (High Risk): May enhance the serotonergic effect of Selective Serotonin Reuptake Inhibitors. This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) if these agents are combined. Monitor therapy
Serotonin 5-HT1D Receptor Agonists (Triptans): May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Serotonin/Norepinephrine Reuptake Inhibitors: Selective Serotonin Reuptake Inhibitors may enhance the antiplatelet effect of Serotonin/Norepinephrine Reuptake Inhibitors. Selective Serotonin Reuptake Inhibitors may enhance the serotonergic effect of Serotonin/Norepinephrine Reuptake Inhibitors. This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, mental status changes) when these agents are combined. In addition, monitor for signs and symptoms of bleeding. Monitor therapy
St John's Wort: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. St John's Wort may decrease the serum concentration of Serotonergic Agents (High Risk). Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Syrian Rue: May enhance the serotonergic effect of Serotonergic Agents (High Risk). This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) when these agents are combined. Monitor therapy
Thiazide and Thiazide-Like Diuretics: Selective Serotonin Reuptake Inhibitors may enhance the hyponatremic effect of Thiazide and Thiazide-Like Diuretics. Monitor therapy
Thrombolytic Agents: Agents with Antiplatelet Properties may enhance the anticoagulant effect of Thrombolytic Agents. Monitor therapy
Thyroid Products: Selective Serotonin Reuptake Inhibitors may diminish the therapeutic effect of Thyroid Products. Thyroid product dose requirements may be increased. Monitor therapy
TraMADol: May enhance the adverse/toxic effect of Selective Serotonin Reuptake Inhibitors. Specifically, the risk for serotonin syndrome/serotonin toxicity and seizures may be increased. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) and seizures when these agents are combined. Monitor therapy
Tricyclic Antidepressants: May enhance the serotonergic effect of Vortioxetine. This could result in serotonin syndrome. Management: Monitor for signs and symptoms of serotonin syndrome/serotonin toxicity (eg, hyperreflexia, clonus, hyperthermia, diaphoresis, tremor, autonomic instability, mental status changes) if these agents are combined. Monitor therapy
Urokinase: Agents with Antiplatelet Properties may enhance the anticoagulant effect of Urokinase. Avoid combination
Vitamin E (Systemic): May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Vitamin K Antagonists (eg, warfarin): Selective Serotonin Reuptake Inhibitors may enhance the anticoagulant effect of Vitamin K Antagonists. Monitor therapy
Zanubrutinib: May enhance the antiplatelet effect of Agents with Antiplatelet Properties. Monitor therapy
Adverse Reactions
The following adverse drug reactions and incidences are derived from product labeling unless otherwise specified.
>10%:
Central nervous system: Female sexual disorder (1% to 2%; Arizona Sexual Experiences Scale: 22% to 34%), male sexual disorder (3% to 5%; Arizona Sexual Experiences Scale: 16% to 29%)
Gastrointestinal: Nausea (21% to 32%)
1% to 10%:
Central nervous system: Dizziness (8% to 9%), abnormal dreams (2% to 3%)
Dermatologic: Pruritus (2% to 3%)
Gastrointestinal: Diarrhea (7% to 10%), xerostomia (7% to 8%), constipation (5% to 6%), vomiting (3% to 6%), flatulence (2% to 3%)
Frequency not defined:
Cardiovascular: Flushing
Central nervous system: Suicidal ideation, suicidal tendencies, vertigo
Gastrointestinal: Dysgeusia, dyspepsia
<1%, postmarketing, and/or case reports: Acute pancreatitis, anaphylaxis, angle-closure glaucoma, hypersensitivity reaction, hypomania, hyponatremia, mania, seizure, serotonin syndrome, skin rash, urticaria, weight gain, withdrawal syndrome
ALERT: U.S. Boxed Warning
Suicidal thoughts and behaviors:Antidepressants increased the risk of suicidal thoughts and behavior in children, adolescents, and young adults in short-term studies. These studies did not show an increase in the risk of suicidal thoughts and behavior with antidepressant use in patients older than 24 years; there was a trend toward reduced risk with antidepressant use in patients 65 years and older.
In patients of all ages who are started on antidepressant therapy, monitor closely for worsening, and for emergence of suicidal thoughts and behaviors. Advise families and caregivers of the need for close observation and communication with the prescriber.
Vortioxetine has not been evaluated for use in pediatric patients.
Warnings/Precautions
Major psychiatric warnings:
• Suicidal thinking/behavior: [US Boxed Warning]: Antidepressants increase the risk of suicidal thinking and behavior in children, adolescents, and young adults (18 to 24 years) with major depressive disorder (MDD) and other psychiatric disorders; consider risk prior to prescribing. Short-term studies did not show an increased risk in patients >24 years and showed a decreased risk in patients ≥65 years. Closely monitor patients for clinical worsening, suicidality, or unusual changes in behavior, particularly during the initial 1 to 2 months of therapy or during periods of dosage adjustments (increases or decreases); the patient’s family or caregiver should be instructed to closely observe the patient and communicate condition with health care provider. A medication guide concerning the use of antidepressants should be dispensed with each prescription. Vortioxetine is not approved for use in children.
The possibility of a suicide attempt is inherent in major depression and may persist until remission occurs. Worsening depression and severe abrupt suicidality that are not part of the presenting symptoms may require discontinuation or modification of drug therapy. Use caution in high-risk patients during initiation of therapy.
Prescriptions should be written for the smallest quantity consistent with good patient care. The patient's family or caregiver should be alerted to monitor patients for the emergence of suicidality and associated behaviors such as anxiety, agitation, panic attacks, insomnia, irritability, hostility, aggressiveness, impulsivity, akathisia, hypomania, and mania; patients should be instructed to notify their healthcare provider if any of these symptoms or worsening depression occurs.
Concerns related to adverse effects:
• Bleeding risk: May impair platelet aggregation resulting in increased risk of bleeding events, particularly if used concomitantly with aspirin, NSAIDs, warfarin or other anticoagulants. Bleeding related to antidepressant use has been reported to range from relatively minor bruising and epistaxis to life-threatening hemorrhage.
• CNS depression: May cause CNS depression, which may impair physical or mental abilities; patients must be cautioned about performing tasks that require mental alertness (eg, operating machinery or driving).
• Fractures: Bone fractures have been associated with antidepressant treatment. Consider the possibility of a fragility fracture if an antidepressant-treated patient presents with unexplained bone pain, point tenderness, swelling, or bruising (Rabenda, 2013; Rizzoli, 2012).
• Ocular effects: May cause mild pupillary dilation which in susceptible individuals can lead to an episode of narrow-angle glaucoma. Consider evaluating patients who have not had an iridectomy for narrow-angle glaucoma risk factors.
• Serotonin syndrome: Potentially life-threatening serotonin syndrome (SS) has occurred with serotonergic antidepressants (eg, SSRIs, SNRIs), particularly when used in combination with other serotonergic agents (eg, triptans, TCAs, fentanyl, lithium, tramadol, buspirone, St John's wort, tryptophan) or agents that impair metabolism of serotonin (eg, MAO inhibitors intended to treat psychiatric disorders, other MAO inhibitors [ie, linezolid and intravenous methylene blue]). Monitor patients closely for signs of SS such as mental status changes (eg, agitation, hallucinations, delirium, coma); autonomic instability (eg, tachycardia, labile blood pressure, diaphoresis); neuromuscular changes (eg, tremor, rigidity, myoclonus); GI symptoms (eg, nausea, vomiting, diarrhea); and/or seizures. Discontinue treatment (and any concomitant serotonergic agent) immediately if signs/symptoms arise.
• SIADH and hyponatremia: Serotonergic drugs have been associated with the development of SIADH; hyponatremia has been reported (including severe cases with serum sodium <110 mmol/L). Age (the elderly), volume depletion and/or concurrent use of diuretics likely increases risk. Discontinue treatment in patients with symptomatic hyponatremia.
Disease-related concerns:
• Mania/hypomania: May precipitate a shift to mania or hypomania in patients with bipolar disorder. Monotherapy in patients with bipolar disorder should be avoided. Combination therapy with an antidepressant and a mood stabilizer may be effective for acute treatment of bipolar major depressive episodes, but should be avoided in acute mania or mixed episodes, as well as maintenance treatment in bipolar disorder due to the mood-destabilizing effects of antidepressants (CANMAT [Yatham 2018]; WFSBP [Grunze 2018]). Patients presenting with depressive symptoms should be screened for bipolar disorder. Vortioxetine is not FDA approved for the treatment of bipolar depression.
• Seizure disorders: Use with caution in patients with seizure disorders, a prior history of seizure disorder, or conditions predisposing to seizures; seizures (rare) have been reported in patients without a prior history of seizures.
Other warnings/precautions:
• Discontinuation syndrome: Abrupt discontinuation or interruption of antidepressant therapy has been associated with a discontinuation syndrome. Symptoms arising may vary with antidepressant however commonly include nausea, vomiting, diarrhea, headaches, lightheadedness, dizziness, diminished appetite, sweating, chills, tremors, paresthesias, fatigue, somnolence, and sleep disturbances (eg, vivid dreams, insomnia). Less common symptoms include electric shock-like sensations, cardiac arrhythmias (more common with tricyclic antidepressants), myalgias, parkinsonism, arthralgias, and balance difficulties. Psychological symptoms may also emerge such as agitation, anxiety, akathisia, panic attacks, irritability, aggressiveness, worsening of mood, dysphoria, mood lability, hyperactivity, mania/hypomania, depersonalization, decreased concentration, slowed thinking, confusion, and memory or concentration difficulties. Greater risks for developing a discontinuation syndrome have been associated with antidepressants with shorter half-lives, longer durations of treatment, and abrupt discontinuation. For antidepressants of short or intermediate half-lives, symptoms may emerge within 2 to 5 days after treatment discontinuation and last 7 to 14 days (APA 2010; Fava 2006; Haddad 2001; Shelton 2001; Warner 2006).
Monitoring Parameters
Mental status for depression, suicidal ideation (especially at the beginning of therapy or when doses are increased or decreased), anxiety, social functioning, mania, panic attacks; akathisia; signs/symptoms of serotonin syndrome and/or hyponatremia; hepatic function (baseline).
Pregnancy Considerations
Nonteratogenic effects in the newborn following SSRI/SNRI exposure late in the third trimester include respiratory distress, cyanosis, apnea, seizures, temperature instability, feeding difficulty, vomiting, hypoglycemia, hypo- or hypertonia, hyper-reflexia, jitteriness, irritability, constant crying, and tremor. Symptoms may be due to the toxicity of the SSRIs/SNRIs or a discontinuation syndrome and may be consistent with serotonin syndrome associated with SSRI treatment. Persistent pulmonary hypertension of the newborn (PPHN) has also been reported with SSRI exposure.
The ACOG recommends that therapy with SSRIs or SNRIs during pregnancy be individualized; treatment of depression during pregnancy should incorporate the clinical expertise of the mental health clinician, obstetrician, primary health care provider, and pediatrician (ACOG 2008). According to the American Psychiatric Association (APA), the risks of medication treatment should be weighed against other treatment options and untreated depression. For women who discontinue antidepressant medications during pregnancy and who may be at high risk for postpartum depression, the medications can be restarted following delivery (APA 2010). Treatment algorithms have been developed by the ACOG and the APA for the management of depression in women prior to conception and during pregnancy (Yonkers 2009).
Pregnant women exposed to antidepressants during pregnancy are encouraged to enroll in the National Pregnancy Registry for Antidepressants (NPRAD). Women 18 to 45 years of age or their health care providers may contact the registry by calling 844-405-6185. Enrollment should be done as early in pregnancy as possible.
Patient Education
What is this drug used for?
• It is used to treat low mood (depression).
All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:
• Nausea
• Vomiting
• Dry mouth
• Diarrhea
• Constipation
WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:
• Depression like thoughts of suicide, anxiety, emotional instability, agitation, irritability, panic attacks, mood changes, behavioral changes, or confusion
• Low sodium like headache, trouble focusing, trouble with memory, confusion, weakness, seizures, or change in balance
• Bleeding like vomiting blood or vomit that looks like coffee grounds; coughing up blood; blood in the urine; black, red, or tarry stools; bleeding from the gums; abnormal vaginal bleeding; bruises without a reason or that get bigger; or any severe or persistent bleeding
• Trouble sleeping
• Severe dizziness
• Passing out
• Sexual dysfunction
• Vision changes
• Eye pain
• Eye redness or swelling
• Serotonin syndrome like dizziness, severe headache, agitation, sensing things that seem real but are not, fast heartbeat, abnormal heartbeat, flushing, tremors, sweating a lot, change in balance, severe nausea, severe diarrhea
• Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
Note: This is not a comprehensive list of all side effects. Talk to your doctor if you have questions.
Consumer Information Use and Disclaimer: This information should not be used to decide whether or not to take this medicine or any other medicine. Only the healthcare provider has the knowledge and training to decide which medicines are right for a specific patient. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a limited summary of general information about the medicine's uses from the patient education leaflet and is not intended to be comprehensive. This limited summary does NOT include all information available about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine. This information is not intended to provide medical advice, diagnosis or treatment and does not replace information you receive from the healthcare provider. For a more detailed summary of information about the risks and benefits of using this medicine, please speak with your healthcare provider and review the entire patient education leaflet.
Further information
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