ZoloftvsLexapro
Both are SSRI • Side-by-side comparison
Zoloft vs Lexapro: Overview
Zoloft (sertraline) and Lexapro (escitalopram) are both selective serotonin reuptake inhibitors (SSRIs) and are among the most widely prescribed antidepressants in the United States. Both work by blocking the reabsorption of serotonin in the brain, increasing serotonin availability in the synaptic cleft. Zoloft is FDA-approved for depression, panic disorder, OCD, PTSD, social anxiety disorder, and premenstrual dysphoric disorder (PMDD). Lexapro is FDA-approved for depression and generalized anxiety disorder (GAD). Both have generic versions available, making them affordable options. Head-to-head studies suggest Lexapro may have a slight edge in tolerability with fewer drug interactions, while Zoloft is often preferred for PTSD and OCD. Both typically take 4-6 weeks to reach full therapeutic effect.
Key Facts at a Glance
- ✓Both are SSRIs — same mechanism of action, different molecular structures
- ✓Zoloft approved for 6 conditions; Lexapro approved for depression and GAD
- ✓Lexapro has fewer drug interactions and is considered highly selective
- ✓Both have affordable generics (sertraline and escitalopram)
- ✓Lexapro may cause slightly less nausea; Zoloft may cause more GI upset initially
- ✓Typical onset of effect: 4-6 weeks for both medications
Zoloft
Drug AUsed For
- ✓ Depression
- ✓ Anxiety
- ✓ OCD
Lexapro
Drug BUsed For
- ✓ Depression
- ✓ Anxiety
Key Differences
Which Should You Choose?
Lexapro is often considered a first-line choice for generalized anxiety disorder and depression due to its clean interaction profile and good tolerability. Zoloft is strongly preferred for PTSD, OCD, and PMDD due to specific FDA approvals and clinical trial data. Both are effective and affordable with generics available. The best choice depends on your specific diagnosis, other medications you take, and how you respond to treatment. Many patients try one before the other.