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Sertraline

Published: July 26, 2026Updated: August 27, 2026

Zoloft (sertraline) is a prescription antidepressant medication classified as a selective serotonin reuptake inhibitor (SSRI). It is commonly prescribed to treat depression, anxiety disorders, and certain other mental health conditions by helping to restore the balance of serotonin in the brain.

Quick summary

Zoloft is an SSRI antidepressant used to treat depression, anxiety, and related conditions by increasing serotonin levels in the brain.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 27, 2026Editorial policy

Key facts at a glance

RxNorm
82728
Generic
Zoloft
Class
brand-name
Brands
—
Availability
rx
Lactation
unknown
Routes
—
Forms
—
Regions
US, EU, CN, JP
Monitoring
—

This page is for informational purposes only.

Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.

Zoloft is FDA-approved for the treatment of major depressive disorder (MDD), panic disorder, social anxiety disorder, post-traumatic stress disorder (PTSD), premenstrual dysphoric disorder (PMDD), and obsessive-compulsive disorder (OCD). It may also be prescribed off-label for other conditions as determined by a healthcare provider.

Zoloft belongs to the class of medications called selective serotonin reuptake inhibitors (SSRIs). It works by blocking the reabsorption (reuptake) of serotonin in the brain, thereby increasing the availability of serotonin between neurons. This enhancement of serotonin signaling is believed to help improve mood, reduce anxiety, and alleviate other symptoms associated with various mental health conditions.

Zoloft is available only by prescription and should be taken exactly as directed by a healthcare provider. It may take several weeks to experience the full therapeutic effects. Common side effects may include nausea, insomnia, headache, and sexual dysfunction. Antidepressants, including Zoloft, may increase the risk of suicidal thoughts or behaviors in some individuals, particularly when starting treatment or adjusting dosage. Abruptly stopping Zoloft is not recommended; dosage should be gradually reduced under medical supervision. Patients should inform their doctor of all medications and health conditions before starting treatment.

Official drug label

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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy