Effexor vs. Sertraline

See how Effexor and Sertraline compare on approved uses, dosing, side effects, and cost.

Key Takeaways

  • Effexor is an SNRI that raises both serotonin and norepinephrine, while sertraline is an SSRI that targets only serotonin.

  • Both drugs treat major depressive disorder, but Effexor is also FDA-approved for generalized anxiety, social anxiety, and panic disorder, while sertraline covers OCD, PTSD, and PMDD.

  • Effexor's most common side effect is nausea, affecting up to 37% of patients, compared with up to 26% on sertraline, though sertraline carries a higher rate of sexual side effects in men.

Effexor vs. Sertraline Drug Summary

Effexor

Effexor (venlafaxine) is a serotonin-norepinephrine reuptake inhibitor, or SNRI, approved for major depressive disorder, generalized anxiety disorder, social anxiety disorder, and panic disorder. It comes as an extended-release capsule taken once daily, starting at 37.5 mg and increasing based on response. Doctors also prescribe it off-label for nerve pain and menopausal hot flashes.

Sertraline

Sertraline (Zoloft) is a selective serotonin reuptake inhibitor, or SSRI, approved for major depressive disorder, OCD, panic disorder, PTSD, social anxiety disorder, and premenstrual dysphoric disorder. It's taken once daily as a tablet or oral solution, starting at 50 mg and increasing in 50 mg increments as needed. It is sometimes used off-label for generalized anxiety disorder.

Effexor vs. Sertraline Side Effects

Effexor

Most common
nausea (up to 37%)
somnolence (up to 23%)
dry mouth (up to 22%)
dizziness (up to 19%)

Sertraline

Most common
nausea (up to 26%)
insomnia (up to 21%)
diarrhea (up to 20%)
ejaculation failure (up to 14%)

Effexor vs. Sertraline Dosage

Effexor

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 37.5 mg once daily Days 1-7
Maximum dose 75 mg once daily Day 8 onward
Dose changes 1 increase Every 7 days

Sertraline

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 50 mg once daily At the start
Maximum dose 200 mg once daily If needed
Dose changes 3 increases As tolerated

Effexor vs. Sertraline Indications

Effexor

Effexor is FDA-approved for major depressive disorder, generalized anxiety disorder, social anxiety disorder, and panic disorder with or without agoraphobia. It is not approved for use in children or for bipolar depression. Doctors sometimes prescribe it off-label for chronic nerve pain and hot flashes related to menopause.

  • Major depressive disorder (MDD)

  • Generalized anxiety disorder (GAD)

  • Social anxiety disorder (SAD)

  • Panic disorder, with or without agoraphobia

  • Off-label: chronic pain and menopausal hot flashes

Sertraline

Sertraline is FDA-approved for major depressive disorder, obsessive-compulsive disorder, panic disorder, PTSD, social anxiety disorder, and premenstrual dysphoric disorder. It is approved for OCD in children as young as 6, but not for other conditions in kids. Some clinicians use it off-label for generalized anxiety disorder.

  • Major depressive disorder (MDD)

  • Obsessive-compulsive disorder (OCD)

  • Panic disorder

  • Post-traumatic stress disorder (PTSD)

  • Social anxiety disorder and PMDD

Effexor vs. Sertraline Pros and Cons

Effexor

Effexor's dual action on serotonin and norepinephrine can help patients who haven't responded fully to an SSRI alone, but it carries a boxed warning and needs blood pressure monitoring at higher doses. Generic venlafaxine ER is widely covered by insurance formularies.

Pros

  • Covers anxiety disorders like GAD and panic disorder SSRIs don't treat

  • May help when SSRIs alone haven't worked

  • Once-daily extended-release dosing

Cons

  • Can raise blood pressure at higher doses, needs monitoring

  • Higher rates of nausea and dizziness than sertraline

  • Not approved for OCD or PTSD

Sertraline

Sertraline has one of the longest safety track records among SSRIs and covers a broader range of FDA-approved anxiety and trauma-related conditions. It generally does not raise blood pressure the way SNRIs like Effexor can, but sexual side effects are common.

Pros

  • Approved for OCD, PTSD, and PMDD, unlike Effexor

  • Does not raise blood pressure the way SNRIs can

  • Long track record of use since 1991

Cons

  • Sexual side effects like ejaculation failure are common in men

  • Not approved for generalized anxiety disorder

  • Requires weekly dose adjustments during titration

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