Cialis Professional vs Viagra Professional: side-by-side comparison
Cialis Professional (Tadalafil) and Viagra Professional (Sildenafil Citrate) 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 | Cialis Professional | Viagra Professional |
|---|---|---|
| Active ingredient | Tadalafil | Sildenafil Citrate |
| Manufacturer | Eli Lilly | Pfizer |
| Class | Dysfonction érectile | Dysfonction érectile |
| Strengths | 20mg | 100mg |
| Forms | sublingual tablet | sublingual tablet |
What's the same
Cialis Professional and Viagra Professional both belong to the Dysfonction érectile class and are used for partially overlapping indications. The active ingredients — Tadalafil vs Sildenafil Citrate — share the same therapeutic approach, so many safety and management points carry across both.
Key differences
Meaningful differences are in active ingredient (Tadalafil vs Sildenafil Citrate), strengths (20mg vs 100mg), forms (sublingual tablet vs sublingual tablet), and the mechanism, half-life and side-effect nuances that distinguish members of the class.
Mechanism and action
Cialis Professional: Le tadalafil inhibe la PDE5 dans le tissu pénien et d'autres muscles lisses vasculaires, ce qui permet au GMP cyclique produit lors de l'excitation sexuelle de s'accumuler, relâchant le muscle lisse et augmentant l'afflu… 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…
When Cialis Professional is preferred
Cialis Professional s'adresse à l'homme adulte présentant une dysfonction érectile.
When Viagra Professional is preferred
Viagra Professional s'adresse à l'homme adulte présentant une dysfonction érectile.
Questions fréquentes
Is Cialis Professional or Viagra Professional better? ▾
There is no single answer. Cialis Professional and Viagra Professional 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 Cialis Professional to Viagra Professional? ▾
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 Cialis Professional and Viagra Professional 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.
More Cialis Professional comparisons
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