Viagra Professional vs Cialis Daily: side-by-side comparison
Viagra Professional (Sildenafil Citrate) and Cialis Daily (Tadalafil) both belong to the Dysfonction érectile 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 | Viagra Professional | Cialis Daily |
|---|---|---|
| Active ingredient | Sildenafil Citrate | Tadalafil |
| Manufacturer | Pfizer | Eli Lilly |
| Class | Dysfonction érectile | Dysfonction érectile |
| Strengths | 100mg | 2.5mg, 5mg |
| Forms | sublingual tablet | tablet |
What's the same
Viagra Professional and Cialis Daily both belong to the Dysfonction érectile class and are used for partially overlapping indications. The active ingredients — Sildenafil Citrate vs Tadalafil — share the same therapeutic approach, so many safety and management points carry across both.
Key differences
Meaningful differences are in active ingredient (Sildenafil Citrate vs Tadalafil), strengths (100mg vs 2.5mg, 5mg), forms (sublingual tablet vs tablet), and the mechanism, half-life and side-effect nuances that distinguish members of the class.
Mechanism and action
Viagra Professional: Le citrate de sildénafil inhibe la PDE5, ce qui permet au GMP cyclique produit lors de l'excitation sexuelle de s'accumuler dans le tissu pénien, relâchant le muscle lisse des artères péniennes et augmentant l'afflux san… Cialis Daily: L'inhibition de la PDE5 par le tadalafil empêche la dégradation du GMP cyclique dans le muscle lisse pénien et vasculaire.
When Viagra Professional is preferred
Viagra Professional s'adresse à l'homme adulte présentant une dysfonction érectile.
When Cialis Daily is preferred
Cialis Daily est autorisé chez l'homme adulte dans deux indications : le traitement continu de la dysfonction érectile et celui des troubles urinaires du bas appareil liés à l'hypertrophie bénigne de la prostate.
Questions fréquentes
Is Viagra Professional or Cialis Daily better? ▾
There is no single answer. Viagra Professional and Cialis Daily both belong to the Dysfonction érectile 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 Viagra Professional to Cialis Daily? ▾
Switching within the Dysfonction érectile 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 Viagra Professional and Cialis Daily have the same side effects? ▾
They share many of the Dysfonction érectile class side effects, with differences from mechanism and dose. Each medication's prescribing information lists specifics.
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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.