Sertraline
Generic name: sertraline hydrochloride · Brand name: Zoloft®
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How It Works
Sertraline is a selective serotonin reuptake inhibitor (SSRI). It works by blocking the reabsorption of serotonin in the brain, leaving more serotonin available between nerve cells. Over time, this helps regulate mood, reduce anxiety, and quiet intrusive thoughts associated with OCD. It does not cause sedation or immediate relief — it works gradually as the brain adjusts.
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What It Treats
Major Depressive Disorder (MDD)
Persistent sadness, low energy, loss of interest, sleep and appetite changes
Generalized Anxiety (GAD)
Excessive worry, muscle tension, restlessness, difficulty concentrating
Social Anxiety Disorder
Fear of social situations, avoidance, physical anxiety symptoms
OCD
Unwanted intrusive thoughts (obsessions) and repetitive behaviors (compulsions)
Panic Disorder & PTSD
Also FDA-approved; often used across trauma and panic presentations
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Dosing Overview
| Population | Start | Typical Range | Max |
|---|---|---|---|
| Adults Depression / Anxiety |
25–50 mg | 50–100 mg | 200 mg |
| Adults OCD |
50 mg | 100–200 mg | 200 mg |
| Children (6–12) OCD only |
25 mg | 25–100 mg | 200 mg |
| Adolescents (13–17) OCD / Depression |
25–50 mg | 50–150 mg | 200 mg |
Taken once daily, with or without food. Doses are adjusted based on response and tolerability — typically every 4–6 weeks. Liquid formulation (20 mg/mL) available.
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What to Expect — Timeline
1–2
Weeks 1–2
Body adjusting. May notice sleep changes, mild nausea, or increased energy before mood lifts
3–4
Weeks 3–4
Many notice improved sleep, appetite, or motivation. Anxiety may still feel elevated
6–8
Weeks 6–8
Mood and anxiety typically improve. OCD symptoms may take longer — often 8–12 weeks
3–6m
3–6 Months
Full therapeutic benefit. Duration of treatment discussed based on your history and goals
⏳ Be patient. Sertraline is not a fast-acting medication. Most people need at least 4–8 weeks at a therapeutic dose before evaluating effectiveness. Do not stop without talking to your provider.
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Side Effects
Common (often temporary)
- Nausea or upset stomach
- Headache
- Diarrhea or loose stools
- Dry mouth
- Increased sweating
- Insomnia or drowsiness
- Sexual side effects
- Decreased appetite
Call us if you notice
- Worsening depression or anxiety
- New or increased suicidal thoughts
- Agitation, restlessness, or racing heart
- Unusual bleeding
- Hypomania or mania-like symptoms
- Serotonin syndrome signs (fever, confusion, tremor)
Most side effects are mild and improve within the first 1–2 weeks. Taking sertraline with food can help with nausea. Sexual side effects (delayed orgasm, decreased libido) may persist — let your provider know.
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Tips for Success
Same Time DailyTake at the same time each day. Morning is often preferred, but evening works too if it helps with nausea.
With FoodTaking with a small meal can reduce nausea, especially in the first weeks.
Don't Stop AbruptlyStopping suddenly can cause dizziness, flu-like symptoms, and mood changes. Always taper with guidance.
Limit AlcoholAlcohol can worsen depression and anxiety and may increase sertraline side effects.
Tell All ProvidersLet other prescribers know you take sertraline — it interacts with several medications.
Track Your MoodJournaling or using a mood app helps you and your provider see what's changing over time.
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Important Safety Information
Black Box Warning (under 25): Antidepressants may increase risk of suicidal thinking in children, adolescents, and young adults, especially in the first few weeks. Monitor closely and contact us right away if new or worsening thoughts of self-harm appear.
Serotonin Syndrome: A rare but serious reaction that can occur when sertraline is combined with certain other medications (MAOIs, triptans, tramadol, St. John's Wort). Signs include fever, agitation, rapid heart rate, muscle twitching, or confusion — seek emergency care immediately.
Drug Interactions: Do not take with MAOIs (must wait 14 days between). Use caution with blood thinners, NSAIDs (ibuprofen, aspirin), and other serotonergic medications. Always share your full medication list with your provider.
Pregnancy & Breastfeeding: Discuss risks and benefits with your provider. Sertraline is one of the better-studied SSRIs in pregnancy, but decisions should be individualized. Do not stop without consultation.
Questions? I'm here.
Reach me between appointments if you have concerns about side effects, notice mood changes, or have questions about your medication. You don't have to wait until your next visit.
360-389-3712
info@rootedmindspsychiatry.com