Cialis Daily vs Stendra: side-by-side comparison
Cialis Daily (Tadalafil) and Stendra (Avanafil) both belong to the Erectile Dysfunction (ED) 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 Daily | Stendra |
|---|---|---|
| Active ingredient | Tadalafil | Avanafil |
| Manufacturer | Eli Lilly | Metuchen Pharmaceuticals |
| Class | Erectile Dysfunction (ED) | Erectile Dysfunction (ED) |
| Strengths | 2.5mg, 5mg | 50mg, 100mg, 200mg |
| Forms | tablet | tablet |
What's the same
Cialis Daily and Stendra both belong to the Erectile Dysfunction (ED) class and are used for partially overlapping indications. The active ingredients — Tadalafil vs Avanafil — share the same therapeutic approach, so many safety and management points carry across both.
Key differences
Meaningful differences are in active ingredient (Tadalafil vs Avanafil), strengths (2.5mg, 5mg vs 50mg, 100mg, 200mg), forms (tablet vs tablet), and the mechanism, half-life and side-effect nuances that distinguish members of the class.
Mechanism and action
Cialis Daily: PDE5 inhibition by tadalafil prevents the breakdown of cyclic GMP in penile and vascular smooth muscle. Stendra: Avanafil selectively inhibits phosphodiesterase type 5 (PDE5) in the corpus cavernosum, increasing cGMP and enhancing nitric-oxide-mediated vasodilation in response to sexual stimulation.
When Cialis Daily is preferred
Cialis Daily is approved in adult men for two indications: continuous treatment of erectile dysfunction, and treatment of lower urinary tract symptoms associated with benign prostatic hyperplasia (BPH).
When Stendra is preferred
Stendra is approved for erectile dysfunction in adult men.
Frequently asked questions
Is Cialis Daily or Stendra better? ▾
There is no single answer. Cialis Daily and Stendra both belong to the Erectile Dysfunction (ED) 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 Daily to Stendra? ▾
Switching within the Erectile Dysfunction (ED) 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 Daily and Stendra have the same side effects? ▾
They share many of the Erectile Dysfunction (ED) class side effects, with differences from mechanism and dose. Each medication's prescribing information lists specifics.
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The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.