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This is an information resource — not medical advice.

PillCodex provides general educational information about medications. This content is not a substitute for professional medical advice, diagnosis, or treatment. Never start, stop, or change a medication based on what you read here. Always speak to your doctor, pharmacist, or qualified healthcare provider with questions about your medications.

🚨 If you are experiencing a medical emergency or think you may have taken too much of a medication, call emergency services (911 in the US) or go to your nearest emergency room immediately.

SSRI🔒 Prescription only

What Is Sertraline (Zoloft) Used For?

Brand names: Zoloft

Sertraline is one of the most commonly prescribed antidepressants worldwide, treating depression, anxiety, OCD, PTSD, and other conditions.

What is Sertraline used for?

  • Major depressive disorder
  • Panic disorder
  • Social anxiety disorder
  • Generalized anxiety disorder (GAD)
  • OCD
  • PTSD
  • Premenstrual dysphoric disorder (PMDD)

How does Sertraline work?

Sertraline prevents the brain from reabsorbing serotonin after release, increasing serotonin availability. More serotonin is associated with improved mood and reduced anxiety.

Dosage information

💊Available forms
  • 25mg tablets
  • 50mg tablets
  • 100mg tablets
  • 20mg/ml oral concentrate
📏Typical dosage

Usually started at 25–50mg once daily, increased gradually to 50–200mg. Takes 4–8 weeks to see full effect.

⚠️ Dosage varies by individual. Always follow your doctor's or pharmacist's instructions — never self-dose based on general information.

Side effects

Common

  • Nausea (especially first 2 weeks)
  • Insomnia or drowsiness
  • Dry mouth
  • Diarrhea
  • Sweating
  • Sexual side effects
  • Headache

⚠️ Serious — contact your doctor

  • Increased suicidal thoughts in those under 25 (black box warning)
  • Serotonin syndrome (rare)
  • Bleeding risk
  • Mania in bipolar patients

Important warnings

Black box: monitor for suicidal thoughts in young people especially in first weeks
Do NOT stop suddenly — taper under supervision
Tell your doctor if you have bipolar disorder
Bleeding risk with NSAIDs or aspirin

Drug interactions

These substances may interact with Sertraline. This is not a complete list — always tell your doctor and pharmacist ALL medications and supplements you take.

MAO inhibitors (dangerous — never combine)TramadolNSAIDs and aspirinTriptansLithiumWarfarin

Pregnancy & breastfeeding

🤰 Use with caution — discuss risks and benefits carefully with your doctor

Always consult your doctor or obstetrician before taking any medication during pregnancy or while breastfeeding.

Frequently asked questions

What is sertraline (Zoloft) used for?

Sertraline treats depression, panic disorder, social anxiety, OCD, PTSD, and PMDD. It is one of the most commonly prescribed SSRIs.

How long does sertraline take to work?

Most notice improvement in sleep and energy within 1–2 weeks. Full effect on mood typically takes 4–8 weeks.

Does sertraline cause weight gain?

Long-term use can cause modest weight gain in some people. Short-term it may cause slight loss due to nausea. Varies greatly by individual.

Can you stop sertraline suddenly?

No — stopping suddenly causes discontinuation syndrome: dizziness, nausea, flu-like symptoms, and electric shock sensations. Always taper under your doctor's supervision.

Can you drink alcohol while taking sertraline?

Avoid or minimize alcohol — it worsens depression, increases sedation, and impairs coordination.

Related medications

💊EscitalopramSSRI💊BupropionNDRI (Norepinephrine-Dopamine Reuptake Inhibitor) / Smoking Cessation Aid
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This is an information resource — not medical advice.

PillCodex provides general educational information about medications. This content is not a substitute for professional medical advice, diagnosis, or treatment. Never start, stop, or change a medication based on what you read here. Always speak to your doctor, pharmacist, or qualified healthcare provider with questions about your medications.

🚨 If you are experiencing a medical emergency or think you may have taken too much of a medication, call emergency services (911 in the US) or go to your nearest emergency room immediately.

Information on this page is sourced from general pharmaceutical references and is provided for educational purposes only. Drug information may change — always verify with your pharmacist or prescriber. PillCodex.com is not affiliated with any pharmaceutical company.