Cialis Professional vs Cialis: side-by-side comparison
Cialis Professional and Cialis share the same active ingredient — Tadalafil — which makes them direct alternatives. The practical differences are brand, manufacturer (Eli Lilly vs Eli Lilly), available strengths and price. This comparison summarises what is the same, what differs, and when each is typically preferred.
| Property | Cialis Professional | Cialis |
|---|---|---|
| Active ingredient | Tadalafil | Tadalafil |
| Manufacturer | Eli Lilly | Eli Lilly |
| Class | Erectile Dysfunction (ED) | Erectile Dysfunction (ED) |
| Strengths | 20mg | 2.5mg, 5mg, 10mg, 20mg |
| Forms | sublingual tablet | tablet |
What's the same
Both medications contain Tadalafil. Clinical efficacy is comparable at equivalent doses, and the choice usually comes down to brand, price and availability.
Key differences
Although both contain Tadalafil, they differ in brand (Cialis Professional vs Cialis), manufacturer (Eli Lilly vs Eli Lilly), excipients, tablet appearance, available strengths (20mg vs 2.5mg, 5mg, 10mg, 20mg) and price.
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. Cialis: During sexual stimulation, nitric oxide is released in the corpus cavernosum and activates an enzyme that produces cyclic GMP.
When Cialis Professional is preferred
Cialis Professional is intended for adult men with erectile dysfunction.
When Cialis is preferred
Cialis is indicated in adult men for the treatment of erectile dysfunction.
Frequently asked questions
Is Cialis Professional or Cialis better? ▾
Neither is universally better — they share the same active ingredient Tadalafil and are clinically equivalent at comparable doses. The choice usually comes down to brand, available strength, supply and cost.
Can I switch from Cialis Professional to Cialis? ▾
Switching between Cialis Professional and Cialis is usually straightforward as both share Tadalafil. Equivalent dose and schedule are confirmed by the prescriber or pharmacist.
Do Cialis Professional and Cialis have the same side effects? ▾
Generally yes. Sharing Tadalafil, the side-effect profile is comparable. Minor differences can come from excipients and formulation.
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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.