Sertraline vs Effexor: side-by-side comparison
Sertraline (Sertraline) and Effexor (Venlafaxine) 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 | Sertraline | Effexor |
|---|---|---|
| Active ingredient | Sertraline | Venlafaxine |
| Manufacturer | Various generics | Wyeth/Pfizer |
| Class | Antidépresseurs | Antidépresseurs |
| Strengths | 25mg, 50mg, 100mg | 37.5mg, 75mg, 150mg |
| Forms | tablet | capsule |
What's the same
Sertraline and Effexor both belong to the Antidépresseurs class and are used for partially overlapping indications. The active ingredients — Sertraline vs Venlafaxine — share the same therapeutic approach, so many safety and management points carry across both.
Key differences
Meaningful differences are in active ingredient (Sertraline vs Venlafaxine), strengths (25mg, 50mg, 100mg vs 37.5mg, 75mg, 150mg), forms (tablet vs capsule), and the mechanism, half-life and side-effect nuances that distinguish members of the class.
Mechanism and action
Sertraline: La sertraline bloque sélectivement le transporteur de la sérotonine du neurone présynaptique, empêchant la recapture de la sérotonine depuis la fente synaptique. Effexor: Effexor inhibe la recapture synaptique de la sérotonine et de la noradrénaline.
When Sertraline is preferred
La sertraline générique partage les indications du produit d'origine : dépression caractérisée, trouble panique, TOC, état de stress post-traumatique, anxiété sociale et trouble dysphorique prémenstruel, chez l'adulte.
When Effexor is preferred
Effexor LP est autorisé dans la dépression caractérisée, le trouble anxieux généralisé, l'anxiété sociale et le trouble panique.
Questions fréquentes
Is Sertraline or Effexor better? ▾
There is no single answer. Sertraline and Effexor 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 Sertraline to Effexor? ▾
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 Sertraline and Effexor 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 Sertraline comparisons
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