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Medical Disclaimer: This site provides informational comparisons only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or pharmacist before making medication decisions.
Compare FLUOXETINE (Fluoxetine) and Sertraline (Zoloft) — clinical data, side effects, and patient experiences.
Fluoxetine, Prozac · SSRI
How it works
12.1 Mechanism of Action Although the exact mechanism of fluoxetine is unknown, it is presumed to be linked to its inhibition of CNS neuronal uptake of serotonin.
Approved for
Zoloft, Lustral · SSRI (Selective Serotonin Reuptake Inhibitor)
How it works
Potently and selectively inhibits the reuptake of serotonin (5-HT) at the presynaptic neuronal membrane, increasing serotonergic neurotransmission.
Approved for
Estimated frequency (%) based on clinical trial data
Based on 28 Reddit discussions
FLUOXETINE
38%
positive
13 threads
Sertraline
47%
positive
15 threads
% of discussions mentioning each side effect
Based on 1 verified patient review
No data yet
No data yet
Avg. Duration
0 months
0% still taking
Avg. Duration
12 months
100% still taking
FLUOXETINE is a SSRI, while Sertraline belongs to the SSRI (Selective Serotonin Reuptake Inhibitor) class. This means they work through different pharmacological mechanisms, which may influence both efficacy and side effect profiles.
Sertraline has an average efficacy rating of 8.0/10 and tolerability of 6.0/10 across 1 patient review. Patient-reported outcomes provide real-world context beyond clinical trials, though individual responses to medication vary significantly..
FLUOXETINE carries 4 FDA warnings. Sertraline carries 3 FDA warnings. Patients should discuss all warnings and contraindications with their healthcare provider before starting or switching medications..
This comparison is for informational purposes only. Always consult a qualified healthcare professional before making medication decisions.