Stendra vs Viagra Super Active: side-by-side comparison
Stendra (Avanafil) and Viagra Super Active (Sildenafil Citrate) 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 | Stendra | Viagra Super Active |
|---|---|---|
| Active ingredient | Avanafil | Sildenafil Citrate |
| Manufacturer | Metuchen Pharmaceuticals | Pfizer |
| Class | Erectile Dysfunction (ED) | Erectile Dysfunction (ED) |
| Strengths | 50mg, 100mg, 200mg | 100mg |
| Forms | tablet | soft gelatin capsule |
What's the same
Stendra and Viagra Super Active both belong to the Erectile Dysfunction (ED) class and are used for partially overlapping indications. The active ingredients — Avanafil 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 (Avanafil vs Sildenafil Citrate), strengths (50mg, 100mg, 200mg vs 100mg), forms (tablet vs soft gelatin capsule), and the mechanism, half-life and side-effect nuances that distinguish members of the class.
Mechanism and action
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. Viagra Super Active: The active sildenafil citrate inhibits PDE5 in penile tissue during sexual arousal, allowing cyclic GMP to accumulate, smooth muscle to relax and blood inflow to increase.
When Stendra is preferred
Stendra is approved for erectile dysfunction in adult men.
When Viagra Super Active is preferred
Viagra Super Active is intended for adult men with erectile dysfunction.
Frequently asked questions
Is Stendra or Viagra Super Active better? ▾
There is no single answer. Stendra and Viagra Super Active 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 Stendra to Viagra Super Active? ▾
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 Stendra and Viagra Super Active 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.