Caverject vs Cialis: side-by-side comparison
Caverject (Alprostadil) and Cialis (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 | Caverject | Cialis |
|---|---|---|
| Active ingredient | Alprostadil | Tadalafil |
| Manufacturer | Pfizer | Eli Lilly |
| Class | Dysfonction érectile | Dysfonction érectile |
| Strengths | 10mcg, 20mcg, 40mcg | 2.5mg, 5mg, 10mg, 20mg |
| Forms | injection | tablet |
What's the same
Caverject and Cialis both belong to the Dysfonction érectile class and are used for partially overlapping indications. The active ingredients — Alprostadil vs Tadalafil — share the same therapeutic approach, so many safety and management points carry across both.
Key differences
Meaningful differences are in active ingredient (Alprostadil vs Tadalafil), strengths (10mcg, 20mcg, 40mcg vs 2.5mg, 5mg, 10mg, 20mg), forms (injection vs tablet), and the mechanism, half-life and side-effect nuances that distinguish members of the class.
Mechanism and action
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… Cialis: Lors de la stimulation sexuelle, du monoxyde d'azote est libéré dans le corps caverneux et active une enzyme qui produit du GMP cyclique.
When Caverject is preferred
Caverject est autorisé dans la dysfonction érectile d'origine vasculaire, neurogène, psychogène ou mixte chez l'homme adulte.
When Cialis is preferred
Cialis est indiqué chez l'homme adulte dans le traitement de la dysfonction érectile.
Questions fréquentes
Is Caverject or Cialis better? ▾
There is no single answer. Caverject and Cialis 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 Caverject to Cialis? ▾
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 Caverject and Cialis 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 Caverject comparisons
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