Trintellix vs. Escitalopram

See how Trintellix and Escitalopram compare on approved uses, dosing, side effects, and cost.

Key Takeaways

  • Trintellix and escitalopram both treat major depressive disorder but work through different mechanisms, with Trintellix acting as a serotonin modulator and escitalopram as a classic SSRI.

  • Escitalopram is available as a low-cost generic, while Trintellix has no generic version and costs significantly more out of pocket.

  • Trintellix is linked to less sexual dysfunction and weight gain than many SSRIs, while escitalopram is also FDA-approved for generalized anxiety disorder and for adolescents with depression.

Trintellix vs. Escitalopram Drug Summary

Trintellix

Trintellix (vortioxetine) is a serotonin modulator and stimulator, a newer class of antidepressant distinct from SSRIs, used to treat major depressive disorder in adults. It is taken once daily as a tablet, typically starting at 10 mg and adjusted based on response and tolerability.

Escitalopram

Escitalopram is a selective serotonin reuptake inhibitor (SSRI) used to treat major depressive disorder in adults and adolescents, as well as generalized anxiety disorder in adults. It is taken once daily as a tablet or oral solution, starting at 10 mg and increasing to 20 mg after the first week.

Trintellix vs. Escitalopram Side Effects

Trintellix

Most common
nausea (20% to 32%)
constipation (3% to 6%)
vomiting (3% to 6%)
dizziness (3% to 5%)

Escitalopram

Most common
nausea (up to 15%)
insomnia (up to 9%)
ejaculation disorder (up to 9%)
fatigue (up to 8%)

Trintellix vs. Escitalopram Dosage

Trintellix

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 20 mg once daily At the start
Maximum dose 20 mg once daily Same as starting
Dose changes None Fixed dose

Escitalopram

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 10 mg once daily Week 1
Maximum dose 20 mg once daily Week 2 onward
Dose changes 1 increase Every week

Trintellix vs. Escitalopram Indications

Trintellix

Trintellix is FDA-approved to treat major depressive disorder in adults. It is not approved for use in children or adolescents, and it is not approved for anxiety disorders.

  • Approved for major depressive disorder in adults

  • Not approved for children or adolescents

  • Not approved for bipolar depression

  • Not FDA-approved for anxiety disorders

Escitalopram

Escitalopram is FDA-approved for major depressive disorder in adults and adolescents ages 12 to 17, as well as generalized anxiety disorder in adults. It is not approved for bipolar depression or for MDD in children under 12.

  • Approved for major depressive disorder in adults and teens 12-17

  • Approved for generalized anxiety disorder in adults

  • Not approved for bipolar depression

  • Not approved for MDD in children under 12

Trintellix vs. Escitalopram Pros and Cons

Trintellix

Trintellix works through a different mechanism than SSRIs, which can make it an option when other antidepressants have not helped or caused intolerable side effects. It tends to cause less sexual dysfunction and weight gain than many SSRIs, though nausea is common, especially early in treatment. As a brand-only medication, cost and insurance coverage can be a bigger hurdle than with generic options.

Pros

  • Lower rates of sexual dysfunction than many SSRIs

  • Lower risk of weight gain compared to SSRIs

  • Different mechanism may help when SSRIs have not worked

  • Once-daily dosing with a simple titration schedule

Cons

  • No generic version, so it costs roughly $465 to $650 a month without insurance

  • Not approved for anxiety disorders

  • Not approved for use in children or adolescents

  • Nausea can be significant, especially at higher doses

Escitalopram

Escitalopram is a well-established SSRI with decades of use and FDA approval for both depression and generalized anxiety disorder. It is widely available as a low-cost generic, which makes it more accessible for many patients. Sexual side effects and insomnia are more common with escitalopram than with Trintellix.

Pros

  • Low-cost generic, roughly $8 to $56 a month without insurance

  • Also approved for generalized anxiety disorder

  • Approved for adolescents with major depressive disorder

  • Long track record with decades of clinical use

Cons

  • Higher rates of insomnia and fatigue than Trintellix

  • Sexual side effects such as ejaculation disorder are common

  • Not approved for bipolar depression

  • Not approved for MDD in children under 12

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