Effexor vs Desyrel: side-by-side comparison
Effexor (Venlafaxine) and Desyrel (Trazodone) 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 | Effexor | Desyrel |
|---|---|---|
| Active ingredient | Venlafaxine | Trazodone |
| Manufacturer | Wyeth/Pfizer | Various generics |
| Class | Antidépresseurs | Antidépresseurs |
| Strengths | 37.5mg, 75mg, 150mg | 50mg, 100mg, 150mg, 300mg |
| Forms | capsule | tablet |
What's the same
Effexor and Desyrel both belong to the Antidépresseurs class and are used for partially overlapping indications. The active ingredients — Venlafaxine vs Trazodone — share the same therapeutic approach, so many safety and management points carry across both.
Key differences
Meaningful differences are in active ingredient (Venlafaxine vs Trazodone), strengths (37.5mg, 75mg, 150mg vs 50mg, 100mg, 150mg, 300mg), forms (capsule vs tablet), and the mechanism, half-life and side-effect nuances that distinguish members of the class.
Mechanism and action
Effexor: Effexor inhibe la recapture synaptique de la sérotonine et de la noradrénaline. Desyrel: La trazodone est classée parmi les antagonistes des récepteurs de la sérotonine et inhibiteurs de sa recapture (SARI).
When Effexor is preferred
Effexor LP est autorisé dans la dépression caractérisée, le trouble anxieux généralisé, l'anxiété sociale et le trouble panique.
When Desyrel is preferred
Desyrel (trazodone) est autorisé dans la dépression caractérisée.
Questions fréquentes
Is Effexor or Desyrel better? ▾
There is no single answer. Effexor and Desyrel 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 Effexor to Desyrel? ▾
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 Effexor and Desyrel 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 Effexor comparisons
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