Sertraline: How It Works and What to Expect
Sertraline is an SSRI antidepressant used to treat depression, anxiety, OCD, PTSD and panic disorder. Here's what patients need to know about dosing, side effects and effectiveness.
What is Sertraline?
Sertraline is a selective serotonin reuptake inhibitor, or SSRI. It works by increasing serotonin levels in your brain, which can improve mood, reduce anxiety and help with obsessive or intrusive thoughts.
What Conditions Does It Treat?
Doctors prescribe sertraline for:
- Major depression
- Generalized anxiety disorder
- Panic disorder
- Obsessive-compulsive disorder (OCD)
- Post-traumatic stress disorder (PTSD)
- Social anxiety disorder
- Premenstrual dysphoric disorder (PMDD)
How Long Does It Take to Work?
Sertraline typically takes 4 to 6 weeks to show full effects, though some patients notice improvement earlier. Your doctor may adjust your dose during this time.
Common Side Effects
Many side effects improve within the first 2 weeks:
- Nausea
- Sleep changes (insomnia or drowsiness)
- Sexual dysfunction
- Headaches
- Dizziness
- Dry mouth
Dosing
Sertraline comes in tablets of 25mg, 50mg, 100mg and higher. Most people start at 50mg daily, with adjustments based on response and tolerance. Your doctor will determine the right dose for you.
Important Considerations
Tell your doctor if you take other medications, especially blood thinners, NSAIDs or other antidepressants. Sertraline can interact with certain drugs. Never stop taking it suddenly without medical guidance.
Getting Sertraline
Sertraline is available as a generic medication and is affordable for most patients. You can get it through traditional appointments or telehealth visits. Many insurance plans cover it.
Talk to your doctor or a mental health provider about whether sertraline is right for your specific situation.