Prozac vs Remeron: side-by-side comparison
Prozac (Fluoxetine) and Remeron (Mirtazapine) both belong to the Antidépresseurs class. They share clinical context but use different active ingredients. The choice between them depends on mechanism nuances, side-effect profile and individual response.
| Property | Prozac | Remeron |
|---|---|---|
| Active ingredient | Fluoxetine | Mirtazapine |
| Manufacturer | Eli Lilly | Organon / Merck |
| Class | Antidépresseurs | Antidépresseurs |
| Strengths | 10mg, 20mg, 40mg | 7.5mg, 15mg, 30mg, 45mg |
| Forms | capsule, tablet | tablet |
What's the same
Prozac and Remeron both belong to the Antidépresseurs class and are used for partially overlapping indications. The active ingredients — Fluoxetine vs Mirtazapine — share the same therapeutic approach, so many safety and management points carry across both.
Key differences
Meaningful differences are in active ingredient (Fluoxetine vs Mirtazapine), strengths (10mg, 20mg, 40mg vs 7.5mg, 15mg, 30mg, 45mg), forms (capsule, tablet vs tablet), and the mechanism, half-life and side-effect nuances that distinguish members of the class.
Mechanism and action
Prozac: La fluoxétine inhibe sélectivement le transporteur de recapture de la sérotonine, augmentant sa disponibilité synaptique. Remeron: La mirtazapine antagonise les récepteurs α2-adrénergiques présynaptiques, ce qui augmente la libération de noradrénaline et de sérotonine.
When Prozac is preferred
Prozac est autorisé dans la dépression caractérisée (adulte et enfant à partir de 8 ans), le trouble obsessionnel compulsif (enfant à partir de 7 ans), la boulimie nerveuse, le trouble panique et le trouble dysphorique prémenstruel.
When Remeron is preferred
Remeron est autorisé dans la dépression caractérisée.
Questions fréquentes
Is Prozac or Remeron better? ▾
There is no single answer. Prozac and Remeron both belong to the Antidépresseurs class but differ in mechanism nuances, half-life and side-effect profile. Preference depends on the patient, the prescriber and prior response to other therapies.
Can I switch from Prozac to Remeron? ▾
Switching within the Antidépresseurs class is done under supervision, typically using equivalent doses and a follow-up period to confirm response and tolerance. It is not a self-directed decision.
Do Prozac and Remeron have the same side effects? ▾
They share many of the Antidépresseurs class side effects, with differences from mechanism and dose. Each medication's prescribing information lists specifics.
More Prozac comparisons
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