Vortioxetine (2 brand names, 2 dosage forms, 1 route)
Available dosage forms: TABLET:FILM COATED, TABLET.
Routes of administration: ORAL.
Brand Names
- VORTIOXETINE
- VORTIOXETINE HYDROBROMIDE
Boxed Warning
Antidepressants increased the risk of suicidal thoughts and behavior 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)] . TRINTELLIX is not approved for use in pediatric patients [see Use in Specific Populations (8.4)] .
Indications and Usage
TRINTELLIX is indicated for the treatment of major depressive disorder (MDD) in adults.
Contraindications
Hypersensitivity to vortioxetine or any component of the formulation. Hypersensitivity reactions including anaphylaxis, angioedema, and urticaria have been reported in patients treated with TRINTELLIX [see Adverse Reactions (6.2)] . The use of MAOIs intended to treat psychiatric disorders with TRINTELLIX or within 21 days of stopping treatment with TRINTELLIX is contraindicated because of an increased risk of serotonin syndrome. The use of TRINTELLIX within 14 days of stopping an MAOI intended to treat psychiatric disorders is also contraindicated [see Dosage and Administration (2.4), Warnings and Precautions (5.2)] . Starting TRINTELLIX 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 Warnings and Precautions (5.2)] .
Adverse Reactions
The following adverse reactions are discussed in greater detail in other sections of the label. Hypersensitivity [see Contraindications (4)] Clinical Worsening and Suicide Risk [see Warnings and Precautions (5.1)] Serotonin Syndrome [see Warnings and Precautions (5.2)] Increased Risk of Bleeding [see Warnings and Precautions (5.3)] Activation of Mania/Hypomania [see Warnings and Precautions (5.4)] Discontinuation Syndrome [see Warnings and Precautions (5.5)] Angle Closure Glaucoma [see Warnings and Precautions (5.6)] Hyponatremia [see Warnings and Precautions (5.7)]
Mechanism of Action
The mechanism of the antidepressant effect of vortioxetine is not fully understood, but is thought to be related to its enhancement of serotonergic activity in the CNS through inhibition of the reuptake of serotonin (5-HT). It also has several other activities including 5-HT3 receptor antagonism and 5-HT1A receptor agonism. The contribution of these activities to vortioxetine’s antidepressant effect has not been established.
Overdosage
There is limited clinical trial experience regarding human overdosage with TRINTELLIX. In premarketing clinical studies, cases of overdose were limited to patients who accidentally or intentionally consumed up to a maximum dose of 40 mg of TRINTELLIX. The maximum single dose tested was 75 mg in men. Ingestion of TRINTELLIX in the dose range of 40 to 75 mg was associated with increased rates of nausea, dizziness, diarrhea, abdominal discomfort, generalized pruritus, somnolence, and flushing. There have been postmarketing reports of overdoses of TRINTELLIX. The most frequently reported symptoms with overdoses up to 80 mg (four times the maximum recommended daily dose) were nausea and vomiting. With overdoses greater than 80 mg, a case of serotonin syndrome in combination with another serotonergic drug, and a case of seizure, have been reported. No specific antidotes for TRINTELLIX are known. Consider contacting the Poison Help Line (1-800-222-1222) or a medical toxicologist for additional overdose management recommendations.