Updated: January 25, 2026

What Is Zoloft? Uses, Dosage, and What You Need to Know in 2026

Author

Peter Daggett

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What Is Zoloft?
What Is Zoloft Used For?
What Forms Does Zoloft Come In?
What Is the Typical Zoloft Dosage?
Is Zoloft a Controlled Substance?
How Much Does Zoloft Cost?
Key Things to Know Before Taking Zoloft

A complete plain-English guide to Zoloft (sertraline): what it is, what it treats, how to take it, how much it costs, and what to expect in 2026.

Zoloft is one of the most prescribed medications in the United States — and one of the most searched. Whether you've just been prescribed it, are considering it, or are researching it for a loved one, this guide covers everything you need to know about Zoloft (sertraline) in plain English.

What Is Zoloft?

Zoloft is the brand name for sertraline hydrochloride, an antidepressant medication in the selective serotonin reuptake inhibitor (SSRI) class. It was first approved by the U.S. Food and Drug Administration (FDA) on December 30, 1991. The U.S. patent for Zoloft expired in 2006, and generic sertraline has been available and widely used ever since.

Today, brand-name Zoloft is marketed by Viatris (after Upjohn was spun off from Pfizer). Generic sertraline is produced by several manufacturers including Accord Healthcare, Cipla USA, Lupin, and Exelan Pharmaceuticals. According to Google Trends data, sertraline has been the most searched-for antidepressant worldwide before, during, and after the COVID-19 pandemic.

What Is Zoloft Used For?

Zoloft has FDA approval for six conditions — one of the broadest indication sets of any SSRI:

Major Depressive Disorder (MDD) — in adults

Obsessive-Compulsive Disorder (OCD) — in adults and children ages 6 and older

Panic Disorder (PD)

Post-Traumatic Stress Disorder (PTSD)

Social Anxiety Disorder (SAD)

Premenstrual Dysphoric Disorder (PMDD)

In addition to these FDA-approved uses, sertraline is sometimes prescribed off-label for generalized anxiety disorder (GAD), post-stroke depression, premature ejaculation, and binge eating disorder.

What Forms Does Zoloft Come In?

Tablets: 25 mg, 50 mg, and 100 mg (taken by mouth, once daily)

Capsules: 150 mg and 200 mg (extended-dose formulation by Almatica Pharma)

Oral solution: 20 mg/mL (60 mL bottle; contains 12% alcohol; must be diluted before use)

What Is the Typical Zoloft Dosage?

Sertraline is taken once daily, in the morning or evening. The dose your prescriber starts you on depends on the condition being treated:

Depression (MDD) and OCD: Starting dose 50 mg/day; can increase in 25–50 mg increments weekly up to 200 mg/day

PTSD, Panic Disorder, Social Anxiety Disorder: Starting dose 25 mg/day (to minimize early anxiety); titrate to 50–200 mg/day

PMDD: 50 mg/day, given continuously or intermittently (luteal phase only); max 150 mg intermittently or 150 mg continuously

Children (OCD only, ages 6–12): Starting dose 25 mg/day; max 200 mg/day

Maximum dose for all adult indications: 200 mg/day

Is Zoloft a Controlled Substance?

No. Zoloft (sertraline) is not a controlled substance. It has no DEA scheduling and has not demonstrated abuse potential in clinical studies. This means it can be prescribed by any licensed prescriber (including via telehealth), refilled without special restrictions, and dispensed as partial fills. It does not require a DEA registration or a special prescription form.

How Much Does Zoloft Cost?

Generic sertraline with GoodRx: As low as $5.35/month for a 30-day supply

Generic with insurance (Tier 1): $0–$15/month copay on most plans

Generic retail (no discounts): ~$20–$75/month depending on dose and pharmacy

Brand Zoloft without insurance: $440–$560/month

Key Things to Know Before Taking Zoloft

It takes time to work: Most patients begin to notice improvement in 2–4 weeks, but full therapeutic effect takes 6–8 weeks

Don't stop abruptly: Stopping sertraline suddenly can cause discontinuation syndrome. Always taper under prescriber guidance.

Avoid MAOIs: Sertraline is contraindicated with MAO inhibitors (a 14-day washout is required before starting sertraline after stopping an MAOI)

Take with food if nausea is an issue: Food doesn't significantly affect absorption but can reduce early GI side effects

If you're having trouble filling your sertraline prescription due to pharmacy stock gaps, medfinder can help you find a pharmacy near you that has it in stock.

Want to understand how sertraline actually works in the brain? See: How Does Zoloft Work? Mechanism of Action Explained.

Frequently Asked Questions

Zoloft (sertraline) is FDA-approved to treat six conditions: major depressive disorder (MDD), obsessive-compulsive disorder (OCD) in adults and children ages 6+, panic disorder, post-traumatic stress disorder (PTSD), social anxiety disorder (SAD), and premenstrual dysphoric disorder (PMDD). It is one of the broadest-indication SSRIs available.

Yes. Zoloft is the brand name; sertraline (or sertraline hydrochloride) is the generic name. They contain the same active ingredient and are bioequivalent — meaning they work the same way. The generic version became available in 2006 after Pfizer's patent expired, and most patients use generic sertraline at a fraction of the brand-name cost.

Most patients notice some improvement in mood or anxiety symptoms within 2–4 weeks of starting sertraline. However, the full therapeutic effect typically takes 6–8 weeks at an adequate dose. If you don't see meaningful improvement after 6–8 weeks at the appropriate dose, talk to your prescriber — a dose adjustment or different medication may be needed.

Yes. Sertraline is commonly used as a long-term maintenance medication for depression, OCD, PTSD, and anxiety disorders. Many patients take it for years without significant issues. Long-term use is generally considered safe, though regular check-ins with your prescriber are recommended to reassess whether continued treatment is appropriate for you.

The typical starting dose is 50 mg once daily for depression and OCD, and 25 mg once daily for PTSD, panic disorder, and social anxiety disorder (to reduce the risk of initial anxiety). Children ages 6–12 with OCD start at 25 mg/day. Your prescriber may adjust the dose over time based on your response and tolerability, up to a maximum of 200 mg/day.

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