Plan B vs Priligy: side-by-side comparison
Plan B (Hormones et contraception) and Priligy (Dysfonction érectile) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Plan B | Priligy |
|---|---|---|
| Active ingredient | Levonorgestrel | Dapoxetine |
| Manufacturer | Foundation Consumer Healthcare | Menarini |
| Class | Hormones et contraception | Dysfonction érectile |
| Strengths | 1.5mg | 30mg, 60mg |
| Forms | tablet | tablet |
What's the same
Plan B and Priligy are used in very different patients, and the points in common are limited. The main shared element is that both meet regulatory standards for efficacy and safety and benefit from pharmacist oversight.
Key differences
Plan B belongs to Hormones et contraception while Priligy belongs to Dysfonction érectile. Indications, mechanisms and target populations differ. The comparison is most useful when a clinician has mentioned both medications and the patient wants to understand where each fits.
Mechanism and action
Plan B: Le mécanisme principal de Plan B est le retard ou le blocage de l'ovulation lorsqu'il est pris avant le pic de LH. Priligy: L'éjaculation est contrôlée par des voies sérotoninergiques du système nerveux central : renforcer la signalisation sérotoninergique retarde le réflexe éjaculatoire.
When Plan B is preferred
Plan B est indiqué en contraception d'urgence après un rapport non protégé ou un échec de contraception avéré ou suspecté, chez la femme en âge de procréer.
When Priligy is preferred
Priligy est indiqué dans le traitement à la demande de l'éjaculation précoce chez l'homme adulte de 18 à 64 ans, après confirmation du diagnostic.
Questions fréquentes
Is Plan B or Priligy better? ▾
Plan B and Priligy are not interchangeable — they treat different conditions. Asking which is "better" is meaningful only when a clinician has weighed both for the same specific clinical scenario.
Can I switch from Plan B to Priligy? ▾
Switching between Plan B and Priligy is rarely an appropriate decision since they belong to different classes and treat different conditions. The real question is usually whether the diagnosis calls for one medication or the other — which the prescriber resolves.
Do Plan B and Priligy have the same side effects? ▾
No — they belong to different classes and have distinct side-effect profiles. Each medication has its own prescribing information.
More Plan B comparisons
Les informations publiées sur ce site sont fournies à titre documentaire et pédagogique. Elles ne remplacent pas l'avis d'un professionnel de santé qualifié.