Cialis Professional vs Levitra: side-by-side comparison
Cialis Professional (Tadalafil) and Levitra (Vardenafil) 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 Professional | Levitra |
|---|---|---|
| Active ingredient | Tadalafil | Vardenafil |
| Manufacturer | Eli Lilly | Bayer |
| Class | Erectile Dysfunction (ED) | Erectile Dysfunction (ED) |
| Strengths | 20mg | 5mg, 10mg, 20mg |
| Forms | sublingual tablet | tablet |
What's the same
Cialis Professional and Levitra both belong to the Erectile Dysfunction (ED) class and are used for partially overlapping indications. The active ingredients — Tadalafil vs Vardenafil — share the same therapeutic approach, so many safety and management points carry across both.
Key differences
Meaningful differences are in active ingredient (Tadalafil vs Vardenafil), strengths (20mg vs 5mg, 10mg, 20mg), forms (sublingual tablet vs tablet), and the mechanism, half-life and side-effect nuances that distinguish members of the class.
Mechanism and action
Cialis Professional: Tadalafil inhibits PDE5 in penile tissue and other vascular smooth muscle, allowing cyclic GMP produced during sexual arousal to accumulate, relaxing smooth muscle and increasing blood inflow. Levitra: During sexual stimulation, nitric oxide is released in the corpus cavernosum and activates an enzyme that produces cyclic GMP, which relaxes smooth muscle and increases blood flow to support erection.
When Cialis Professional is preferred
Cialis Professional is intended for adult men with erectile dysfunction.
When Levitra is preferred
Levitra is indicated in adult men for the treatment of erectile dysfunction.
Frequently asked questions
Is Cialis Professional or Levitra better? ▾
There is no single answer. Cialis Professional and Levitra 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 Professional to Levitra? ▾
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 Professional and Levitra 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.