Viagra Professional vs Caverject: side-by-side comparison
Viagra Professional (Sildenafil Citrate) and Caverject (Alprostadil) 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 | Caverject |
|---|---|---|
| Active ingredient | Sildenafil Citrate | Alprostadil |
| Manufacturer | Pfizer | Pfizer |
| Class | Dysfonction érectile | Dysfonction érectile |
| Strengths | 100mg | 10mcg, 20mcg, 40mcg |
| Forms | sublingual tablet | injection |
What's the same
Viagra Professional and Caverject both belong to the Dysfonction érectile class and are used for partially overlapping indications. The active ingredients — Sildenafil Citrate vs Alprostadil — 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 Alprostadil), strengths (100mg vs 10mcg, 20mcg, 40mcg), forms (sublingual tablet vs injection), 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… Caverject: L'alprostadil se lie aux récepteurs des prostaglandines E situés sur le muscle lisse du corps caverneux et déclenche, par la voie de l'AMP cyclique, un relâchement musculaire indépendant de la voie du monoxyde d'azote qu…
When Viagra Professional is preferred
Viagra Professional s'adresse à l'homme adulte présentant une dysfonction érectile.
When Caverject is preferred
Caverject est autorisé dans la dysfonction érectile d'origine vasculaire, neurogène, psychogène ou mixte chez l'homme adulte.
Questions fréquentes
Is Viagra Professional or Caverject better? ▾
There is no single answer. Viagra Professional and Caverject 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 Caverject? ▾
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 Caverject 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 Viagra Professional comparisons
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